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December 11, 2018

A Guide to the Master Builders of Iowa - Specialty Contractors

1st Interiors, Inc.

PO Box 328
Des Moines, IA 50302

Work Phone: 

(515) 987-6122

Fax: 

(515) 987-0988
We are a commercial union subcontractor in the Des Moines area, with more than 40 years of construction experience. We specialize in customer satisfaction and superior workmanship. Some of the services we provide are metal stud framing, structural metal stud framing, drywall, acoustical ceilings, EIFS, plaster, raised flooring and finishing. We complete jobs of all sizes, primarily in central Iowa.
Dunn, Jeffrey - President

A-1 Electric

1501 Evans St.
Des Moines, IA 50315-4444

Work Phone: 

(515) 287-2383

Fax: 

(515) 285-7769
Stickel, John - Owner

A. J. Allen Mechanical Contractors, Inc.

320 SE 6th St.
Des Moines, IA 50309

Work Phone: 

(515) 697-3500

Fax: 

(515) 697-3501
Plumbing, HVAC process piping, refrigeration contractor. Service work division for plumbing and HVAC work. Design/Build services.
Allen, Edward - President/Treasurer
Allen, Mark - President
Miller, Fred - Vice President
Warner, Greg - Project Manager / Estimator

Academy Roofing & Sheet Metal Co.

6361 NE 14th St.
Des Moines, IA 50313-1212

Work Phone: 

(515) 964-2345

Fax: 

(515) 964-5514
Parenza, Nick - Owner

Ace Steel Erection, Corp.

4305 SE Grimes Blvd.
Grimes, IA 50111

Work Phone: 

(515) 986-4479

Fax: 

(515) 986-3703
Haroldson, Acey - President
Haroldson, Bonnie - Vice President/Treasurer

ACI Mechanical, Inc.

PO Box 192
Ames, IA 50010-0192

Work Phone: 

(515) 232-1236

Fax: 

(515) 232-0136
ACI Mechanical, Inc is a full service mechanical contractor specializing in design build construction in the commercial and industrial market place. Out of our Ames, Iowa, location, we service our industrial clients throughout America. Our work history includes power houses, manufacturing facilities, food processing facilities, pet food processing facilities, feed mills and research laboratories.
McCoy, Michael - President
Meyn, Kent - Director of Project Management

Acme Electric Co.

PO Box 247
Cedar Rapids, IA 52406-0247

Work Phone: 

(319) 365-8677

Fax: 

(319) 365-0541
Industrial, Commercial, Residential Electrical Contractors and Engineers
Barrigar, Don - Board Chairman
Barrigar, Don - President

Advantage Sheet Metal, Inc.

1160 E. 12th Street
Dubuque, IA 52001

Work Phone: 

(563) 556-4822

Fax: 

(563) 556-4848
HVAC fabrication, installation, commercial & residential 24 hour service. Commercial kitchen hoods. Architectural metal fabrication and installation. Custom metal fabrication, stainless steel, aluminum, copper, steel.
Billmeyer, Ron - Secretary
Harrison, Chris - Vice President
Willett, Dennis - President

Air-Con Mechanical Corp.

3121 SE 14th St.
Des Moines, IA 50320

Work Phone: 

(515) 243-5500

Fax: 

(515) 243-0126
Morris, Robert
Shaffer, Jim - President

All Concrete Cutting Co.

3101 SW Brookside Dr.
Grimes, IA 50111

Work Phone: 

(515) 229-2708

Fax: 

(515) 986-5360
Specialties include concrete and asphalt saw cutting, window and wall sawing, bridge deck sawing, trench sawing, tear outs, core drilling, small demolition and removals, and joint sealing of floors, parking lots, and streets.
Gafford, Andrew - General Manager

United Contractors Inc.

PO Box 347
Johnston, IA 50131

Work Phone: 

(515) 276-6162

Fax: 

(515) 276-3053

United Contractors Inc.

5601 Brookside Drive
Grimes, IA 50111

Work Phone: 

(515) 986-0160

Fax: 

(515) 986-5360

Allied Construction Services Inc.

PO Box 937
Des Moines, IA 50304-0937

Work Phone: 

(515) 288-4855

Fax: 

(515) 288-2069
Allied Construction and Color Inc. specialize in interior finishes. We emphasize drywall metal framing, acoustical ceilings, plaster, EIFS, painting, vinyl wallcovering, flooring, computer floor, access floor, operable and accordion partitions, and ceramic tile. We were founded in 1950 and do work in six states. We are known for quality and professionalism and ability to handle any size project. We stand behind our work and have an impeccable reputation.
Davis, Steve - President, CEO
Follett, Chuck - General Manager
Lallier, Tim - Vice President of Sales/Marketing
Munger, Steve - Vice President

Allied Construction Services Inc.

708 N Frontier Dr.
Papillion, NE 68046

Work Phone: 

(402) 896-4546

Fax: 

(402) 896-3251
Allied Construction and Color Inc. specialize in interior finishes. We emphasize drywall metal framing, acoustical ceilings, plaster, EIFS, painting, vinyl wallcovering, flooring, computer floor, and operable walls. We were founded in 1950 and do work in 6 states. We are known for quality and professionalism and ability to handle any size project. We stand behind our work and have an impeccable reputation.
McCormack, Mike - Branch Office Manager

Allied Construction Services Inc.

2300 SW Adams St.
Peoria, IL 61602-1806

Work Phone: 

(309) 673-3233

Fax: 

(309) 673-3236
Allied Construction and Color Inc. specialize in interior finishes. We emphasize drywall metal framing, acoustical ceilings, plaster, EIFS, painting, vinyl wallcovering, flooring, computer floor, and operable walls. We were founded in 1950 and do work in 6 states. We are known for quality and professionalism and ability to handle any size project. We stand behind our work and have an impeccable reputation.

Allied Construction Services Inc.

214 S 35th St.
Bettendorf, IA 52722-0749

Work Phone: 

(563) 355-2651

Fax: 

(563) 355-8522
Allied Construction and Color Inc. specialize in interior finishes. We emphasize drywall metal framing, acoustical ceilings, plaster, EIFS, painting, vinyl wallcovering, flooring, computer floor, and operable walls. We were founded in 1950 and do work in 6 states. We are known for quality and professionalism and ability to handle any size project. We stand behind our work and have an impeccable reputation.
Powers, Evan - Branch Manager
Storjohann, Darin - Branch Manager

Allied Construction Services Inc.

4700 Roe Pkwy.
Roeland Park, KS 66205

Work Phone: 

(913) 321-3170

Fax: 

(913) 321-7852
Allied Construction and Color Inc. specialize in interior finishes. We emphasize drywall metal framing, acoustical ceilings, plaster, EIFS, painting, vinyl wallcovering, flooring, computer floor, and operable walls. We were founded in 1950 and do work in 6 states. We are known for quality and professionalism and ability to handle any size project. We stand behind our work and have an impeccable reputation.
Campin, Joe - Vice President, Kansas City

Color Inc.

2122 Fleur Dr.
Des Moines, IA 50321

Work Phone: 

(515) 288-4855

Fax: 

(515) 288-2069

Ambassador Steel

1401 N. 15th Ave. E
Newton, IA 50208

Work Phone: 

(641) 792-7142

Fax: 

(641) 792-2820
Noll, Steve - Sales
Van Arkel, Kim - Billing Manager

Ambassador Steel

510 NW Cindy LN
Ankeny, IA 50023

Work Phone: 

(515) 964-7008

Fax: 

(515) 964-3315

Ambassador Steel

1119 4th St., Ste. 211
Sioux City, IA 51101

Work Phone: 

(712) 239-1168

Fax: 

(712) 239-2279

Appleby & Horn Tile Co.

PO Box 1545
Cedar Rapids, IA 52406-1545

Work Phone: 

(319) 364-4131

Fax: 

(319) 364-2808
Appleby & Horn Tile Co is a full service commercial contract flooring and tile subcontractor doing business for over 54 years.
French, Chad - President
Okerlund, Walt - President

Architectural Wall Systems, LLC

PO Box 38
Strawberry Point, IA 52076

Work Phone: 

(563) 933-2296

Fax: 

(563) 933-4114

Architectural Wall Systems, LLC

8415 Blondo Street
Omaha, NE 68134

Work Phone: 

(402) 397-3100

Fax: 

(402) 384-8561

Architectural Wall Systems, LLC

12345 University Ave., Suite 100
Clive, IA 50325

Work Phone: 

(515) 255-1556

Fax: 

(515) 255-1510
On January 1, 2015, Architectural Wall Systems and Seedorff Masonry formalized a partnership that creates exciting new opportunities for both companies. Architectural Wall Systems has been a leader in the construction industry for over 20 years. Combined with Seedorff Masonry's 50-plus years of experience, the merger creates a revolutionary approach in the delivery of the building envelope. Owners, Designers and Contractors now have access to a single source solution for the design and construction of the building envelope, including but not limited to glass, metal, terracotta, precast, brick or stone - or any combination of the same.
Boeckmann, Adam - President

Atwood Electric Inc.

PO Box 311
Sigourney, IA 52591

Work Phone: 

(641) 622-3626

Fax: 

(641) 622-2438
We are a full service electrical contractor.
Atwood, Norman - Manager

Bailey Roofing Contractors Inc.

10110 Dennis Dr.
Urbandale, IA 50322-3894

Work Phone: 

(515) 253-0191

Fax: 

(515) 253-0206
Bailey, William - President

Baker Electric Inc.

111 S.W. Jackson
Des Moines, IA 50315

Work Phone: 

(515) 288-6774

Fax: 

(515) 288-2226
Layland, Chad - Executive Vice President
Stockton, Don - President

Baker Group

1600 SE Corporate Woods Drive
Ankeny, IA 50021-7501

Work Phone: 

(515) 262-4000

Fax: 

(515) 266-1025
Baker Group is the Midwest’s premier full-service specialty contractor providing mechanical, sheet metal, electrical, building / process automation, security / fire alarm systems & 24/7/365 service. We’re a leader in the design & construction of specialty-use buildings, such as corporate offices, data centers, research laboratories, & educational, industrial, medical, & governmental facilities. We work on renovations, additions & new building construction, using many delivery methods, including negotiated fast-track, design-build, & traditional methods. Baker Group offers complete turnkey solutions with professional maintenance & operation.
Baker, B.J. - Chairman & CEO

Baker Group

5000 Tremont Ave., Ste. 102
Davenport, IA 52807-1017

Work Phone: 

(563) 293-9000

Barker Lemar Companies

1801 Industrial Circle
West Des Moines, IA 50265-5557

Work Phone: 

(515) 256-8814

Fax: 

(515) 256-0152
The Barker Lemar family of companies includes Barker Lemar Engineering Consultants, Barker Lemar Petroleum Services and Barker Lemar Geothermal Services. Together, we provide innovative, practical approaches to our customer's engineering, environmental compliance, petroleum and energy projects. We are located in West Des Moines and have been in business since 1995.
Barker, Mike - CEO / President
Thomsen, Mary - Chief Operating Officer

Beckwith Commercial Roofing, Inc.

1801 S. 21st St.
Clinton, IA 52732

Work Phone: 

(563) 242-6939

Fax: 

(563) 242-5768
Roofing Contractor Commercial & Industrial
Beckwith, Jeff - President / Owner
Dierksen, Ron - Project Manager
Field, Shelly - Office Manager

Benton's Sand & Gravel Inc.

905 Center St.
Cedar Falls, IA 50613-1407

Work Phone: 

(319) 266-2621

Fax: 

(319) 266-5926
Commercial and residential site work, site utilities, demolition, trucking local and surrounding states. Recycled concrete and asphalt products custom crushing.
Benton, John - President
Snodgrass, James - Vice President

Bevans Steel Company

1028 S Dittmer St.
Davenport, IA 52802-2703

Work Phone: 

(563) 326-3495

Fax: 

(563) 326-3695
Steel erection and fabrication performed by union ironworkers.
Bevans, Bob - President / Owner
Bevans, Roger - Project Manager

Bill Lane Construction Inc.

6410 7th St. Ct. SW
Cedar Rapids, IA 52404

Work Phone: 

(319) 365-6655

Fax: 

(319) 365-7956
Lane, Bill - President

Blackhawk Automatic Sprinklers, Inc.

PO Box 998
Cedar Falls, IA 50613-0047

Work Phone: 

(800) 232-7721

Fax: 

(319) 277-0000
Fire protection contractor specializing in all your fire protection needs. Blackhawk Automatic Sprinkler, Inc. featuring Nicet certified design, in-house fabrication shop, large fire protection inventory, free estimates, 24-hour emergency service, fire sprinkler inspections, and certified backflow testing. Resident city foremen and service vehicles in Cedar Rapids, Des Moines, Iowa City, Quad Cities, and Mason City, serving Iowa, Illinois, Missouri and Wisconsin.
Berryman, Lee - Vice President
Cole, RaeJean - President
Gerst, Mike - Account Manager/Sales
McDonald, Jim - Sales Manager
Wilson, Dennis - Design Chief

Blackhawk Foundation Co., Inc.

PO Box 29
Geneseo, IL 61254

Work Phone: 

(309) 944-4641

Fax: 

(309) 944-2712
Frohling, Dean - Vice President

Blahnik Construction Company

150 50th Ave. Dr. SW
Cedar Rapids, IA 52404

Work Phone: 

(319) 364-7136

Fax: 

(319) 364-2343
Blahnik Construction is a union commercial/industrial contractor. We employ people from Carpenters Local 308, Carpenters Local 1260, Millwrights Local 2158, Ironworkers Local 89, Bricklayers Local 03 Iowa, Cement Finishers Union, Teamsters Local 238, Painters Local 441 and Laborer's Local 43. We specialize in factory machinery repair, removal and installation of new factory machinery and all associated building modifications. We have a full service metal fabrication shop.
Haggin, Pete - Project Manager

Blazek Electric, Inc.

115 8th St. SE
Mason City, IA 50401-5117

Work Phone: 

(641) 423-6686

Fax: 

(641) 424-8423
Blazek Electric is a full service electrical contractor. We provide electrical wiring for all types of buildings, specializing in industrial, commercial, residential spaces and alarm systems. We work on a variety of jobs ranging from service calls to complete electrical systems for both new and remodel projects. We can design/build your electrical system or install from your engineer's specifications. We pride ourselves as the quality electrical contractor in Mason City and the surrounding area.
Wiltsie, Emily - HR & Safety Director
Wiltsie, W. Doug - President

Boomerang

12536 Buffalo Rd.
Anamosa, IA 52205-7970

Work Phone: 

(319) 462-4435

Fax: 

(319) 462-2013
Ricklefs, Bryce - President
Ricklefs, Sarah - Owner

Boomerang

1089 Longfellow Drive, Suite C
Hiawatha, IA 52233

Work Phone: 

(319) 393-0679

Bowker Mechanical Contractors LLC

1000 32nd Ave. SW
Cedar Rapids, IA 52404-3902

Work Phone: 

(319) 364-2403

Fax: 

(319) 364-8753
Tracing its history back to 1928, Bowker Mechanical is Eastern Iowa's premier mechanical contractor providing a broad range of commercial construction services including site planning and development, utilities installation, plumbing, and complete mechanical equipment and systems installation. Bowker also has a vast history with industrial customers specializing in the construction, installation, and maintenance of process piping systems.
Brown, Dave - Project Manager
Frey, Alex - Project Manager
Nanke, Kent - Chief Financial Officer
Wenzel, Jeff - President

Brecke Mechanical

4140 F Ave. NW
Cedar Rapids, IA 52405-1947

Work Phone: 

(319) 396-7055

Fax: 

(319) 396-9390
We are a mechanical contractor.
Brecke, Bob - President

Brockway Mechanical & Roofing Co.

PO Box 1190
Burlington, IA 52601-1190

Work Phone: 

(319) 753-2753

Fax: 

(319) 753-1662
Accredited quality contractor (AQC) specializing in design and build commercial heating, air conditioning, plumbing, ventilation, controls and roofing projects. Our company is capable of completing large, complex commercial projects quickly.
Brockway, James - Vice President
Brockway, Mark - President

Brockway Mechanical & Roofing Co.

4301 NE 14th Street
Des Moines, IA 50313

Work Phone: 

(515) 262-2528

Fax: 

(515) 262-2538

Builders Sales & Service Co.

PO Box 890
Moline, IL 61266-0890

Work Phone: 

(309) 764-7445

Fax: 

(309) 764-7448
Builders Sales and Service Company is a corporation in the state of Illinois and has been a commercial subcontractor since 1931. We are a subcontractor specializing in metal framing, carpentry, drywall, fireproofing, insulation lath and plaster, painting, acoustical ceilings and access flooring. For more information please see our website.
Fournier, Scott - President

C Green Contractor Inc.

3901 SW 56th Street
Des Moines, IA 50321

Work Phone: 

(515) 480-2905

C. W. Suter & Son Inc.

1800 11th St.
Sioux City, IA 51101-2030

Work Phone: 

(712) 252-3007

Fax: 

(712) 252-2410
CW Suter is a full service HVAC contractor, specializing in design build, plan and spec, commercial and industrial construction. STAR control, a subsidiary, is an Alerton temperature control dealer. Also offers variable frequency drives. Also a representative of Weatherrite, which manufactures make-up air units and unit heaters.
Baker, John - President
Plueger, Duane - Vice President

Star Control

1800 11th St
Sioux City, IA 51101-2030

Work Phone: 

(712) 252-6032

Fax: 

(704) 782-4415

Camblin Mechanical, Inc.

PO Box 520
Atlantic, IA 50022-0520

Work Phone: 

(712) 243-1535

Fax: 

(712) 243-1578
Quality contractor with experience in commercial heating, air conditioning, plumbing, med gas, backflow prevention, ventilation controls and geothermal.
Camblin, Robert - President

Cameron Mitchell, Inc.

1588 NE 58th Ave.
Des Moines, IA 50313

Work Phone: 

(515) 264-8666

Fax: 

(515) 264-8568
Cameron, Dan - President
Gustofson, Grant - Estimator

Carl Schuler Masonry Construction Co.

PO Box 1015
Waterloo, IA 50704-1015

Work Phone: 

(319) 232-8113

Fax: 

(319) 291-8601
Anderson, Craig - Vice President
Schuler, Carl - Chief Executive Officer
Schuler, Steven - President

Carter and Associates, Inc.

395 Westcor Drive
Coralville, IA 52241

Work Phone: 

(319) 545-4140

Fax: 

(319) 545-4145
Underground utility contracting company primarily associated with sanitary sewer, storm sewer, and water main construction projects.
Carter, Chris - President
Sublette, Cary - Supervisor

Cedar Valley Steel, Inc.

280 50th Avenue SW
Cedar Rapids, IA 52404

Work Phone: 

(319) 373-0291

Fax: 

(319) 373-8451
Cedar Valley Steel is a full service steel fabrication and erection company. We specialize in the structural steel erection, fabrication and erection packages, design build concept packages (detailing and drafting), precast erection, rebar installation, metal building erection, ornamental steel erection and fabrication, insulated wall panel erection, Nelson Stud installation, and crane services.
Means, Michele - Chief Financial Officer
Theisen, Tyler - Project Manager
Wandro, Todd - Estimator

Cedar Valley Steel, Inc. - QC Area

5565 Carey Avenue
Davenport, IA 52807

Work Phone: 

(563) 386-2203

Fax: 

(844) 595-4334

Centennial Contractors of the Quad Cities

1505 46th Ave.
Moline, IL 61265-7020

Work Phone: 

(309) 736-1212

Fax: 

(309) 736-1280
General contractor specializing in self performancing in concrete and excavation. Our scope of work includes concrete footings and foundations, concrete floors and elevated slabs. We also do site utilities, storm sewer, sanitary sewer, and water main. We have two somero laser screeds and specialize in super flat floors.
Massa, Jayme - President
Sottos, Zack - Vice President

Central Iowa Mechanical

204 SW 2nd St.
Des Moines, IA 50309-4706

Work Phone: 

(515) 243-8126

Fax: 

(515) 243-1804
Mechanical Contractor
Goode, Larry - President

Central States Roofing

PO Box 490
Ames, IA 50010-0490

Work Phone: 

(515) 232-9133

Fax: 

(515) 232-9176
We perform re-roofing, new construction and repairs for single ply epdm, TPO and PVC roof systems. We also install and maintain standing seam metal roofs. We also perform associated sheet metal. We have been in business since 1968. We have installed over 26 million square feet of roofing. We are an Iowa Roofing Contractors Association certified contractor.
Hanson, Mark - President
Nelson, Scott - Vice President

Central States Roofing

PO Box 737
Fort Dodge, IA 50501-0737

Work Phone: 

(515) 576-5147

Fax: 

(515) 232-9176
We perform re-roofing, new construction and repairs for single ply epdm, TPO and PVC roof systems. We also perform associated sheet metal. We have been in business for 37 years. We have installed over 25 million square feet of roofing. We are an Iowa Roofing Contractors Assoc certified contractor.

Chapman Electric, Inc.

941 Dale Drive
Hudson, IA 50643

Work Phone: 

(319) 240-0589

Fax: 

(319) 984-6093
Chapman, Jamie - Office Manager
Chapman, Matthew - Estimator

CHBT Property Holding, LLC.

1444 Illinois Street
Des Moines, IA 50314

Work Phone: 

(515) 221-9832

Fax: 

(515) 222-2625
CHBT provides support services to small to midsize contractors. Our services include trucking, small to midsize concrete construction.

Chris Schlabach Construction Inc.

503 10th Street
Kalona, IA 52247

Work Phone: 

319-656-2305

Fax: 

(877) 500-7395
Schlabach, Sylvan - Treasurer

Comfortec Heating, Cooling & Plumbing Inc.

1020 Central Ave.
Estherville, IA 51334

Work Phone: 

(712) 362-2106
HVAC - furnace, geo, A/C Plumbing Sales, service, installations New construction - homes Residential Light commercial (Dickinson, Emmet, Palo Alto)

Comfortec Heating, Cooling & Plumbing Inc.

1819 18th St.
Spirit Lake, IA 51360

Work Phone: 

(712) 336-5431

Commonwealth Electric Company of the Midwest

PO Box 1497
Des Moines, IA 50306-5317

Work Phone: 

(515) 288-5783

Fax: 

(515) 288-0841
Des Moines is one of six Commonwealth Electric Company of the Midwest (CECM) Midwest and Southwest office locations. We are very active in the Des Moines area bid, negotiated and service markets in all areas of the electrical contracting industry including commercial, industrial, institutional, controls, telephone/data, fiber optics and 24 hour emergency service work. We have been active in the Des Moines area for over 30 years.
Campbell, Patrick - Executive Vice President
Firestone, David - President/COO
Moss, Glen - Secretary/Treasurer/CFO
Price, T. Michael - Vice President
Price, Thomas M. - Chairman of the Board/CEO

Commonwealth Electric Company of the Midwest

4225 S 89th St.
Omaha, NE 68127-1503

Work Phone: 

(402) 331-1414

Fax: 

(402) 331-9377
Demmel, Gary - Senior Vice President

Commonwealth Electric Company of the Midwest

PO Box 80638
Lincoln, NE 68501

Work Phone: 

(402) 474-1341

Fax: 

(402) 474-0114

Communication Innovators, Inc.

PO Box 57037
Pleasant Hill, IA 50327

Work Phone: 

(515) 262-7686

Fax: 

(515) 262-7896
Glawe, Kirk - Vice President
Pottridge, Steve

Communication Innovators

1520 LeClaire Road
Eldridge, IA 52748

Work Phone: 

563-285-8046

Fax: 

(563) 285-8056

Communication Innovators, Inc.

1974 - 210th St.
Milford, IA 51351-7202

Work Phone: 

(712) 336-6966

Fax: 

(712) 338-4340

Community Electric, Inc.

PO Box 1198
Waterloo, IA 50704-1198

Work Phone: 

(319) 234-2580

Fax: 

(319) 234-1102
Electrical and systems contractor on commercial and industrial work.
Palmer, Mike - President

Control Installations of Iowa Inc.

6200 Thornton Ave., Ste. 190
Des Moines, IA 50321

Work Phone: 

(515) 558-9300

Fax: 

(515) 558-9301
Control Installations of Iowa, Inc. designs, installs and services building control systems. This includes comfort controls, security, lighting and specialized control systems.

Automatic Door Group, Inc.

1109 S. Enterprise Ave., Ste. D
Sioux Falls, SD 57110

Work Phone: 

(605) 335-1425

Fax: 

(605) 335-1426

Automatic Door Group, Inc.

6200 Thornton Avenue, Ste. 190
Des Moines, IA 50321

Work Phone: 

(515) 264-0782

Fax: 

(515) 299-9714
Design, sell, install, and service automatic entrances including swing, bifolding, sliding and revolving. Includes security and ADA applications.
Hanisch, Richard - President/CEO

Control Installations of Iowa, Inc.

905 Metzger Dr.
Hiawatha, IA 52233

Work Phone: 

(319) 362-2760

Fax: 

(319) 362-8478

SpectraSource

921 North 4th Street
Atchison, KS 66002

Work Phone: 

(913) 367-7311

Controlled Access of the Midwest, LLC

PO Box 57579
Des Moines, IA 50317

Work Phone: 

(515) 244-4834

Fax: 

(515) 266-0975
Controlled Access of the Midwest has been in business for 24 years. Our niche is gate automation and access control. We service and install gate operators for slide, swing, pivot, barrier gates and turnstiles. We control access with keypad entry, card readers, RFID, and UHF readers. We work with commercial, residential, gated communities, parking garages, parking revenue, airports, self storage facilities, public and government facilities and high security military bases.
Coburn, Cory - Manager

Converse Conditioned Air

3116 S. Duff, #100
Ames, IA 50010

Work Phone: 

(515) 233-9812

Fax: 

(515) 233-9813
Converse, Matt - President
Harney, Lisa - Office Manager

Coonrod Wrecker & Crane Service

4000 E Ave. NW
Cedar Rapids, IA 52405-3500

Work Phone: 

(319) 396-7600

Fax: 

(319) 396-9206
Coonrod, Donald - Partner
Delaney, Dorene - Partner
Spicer, Diane - Partner

Core Structural Services, LLC

PO Box 429
Waukee, IA 50263

Work Phone: 

(515) 745-6009

Fax: 

(515) 247-4311
Core Structural Services is a full service concrete contractor that is signatory with the Carpenters, Ironworkers, Cement Finishers, and Laborers. Concrete services include footings, foundations, walls, structural concrete, slabs on grade, structural elevated slabs, topping slabs, and site paving. We also provide structural steel and precast concrete erection services.
Miller, Jesse - Owner
Muhlena, Michael - Owner/Manager
Ogle, Mike - Partner

Corn States Metal Fabricators Inc.

PO Box 65635
West Des Moines, IA 50265-0635

Work Phone: 

(515) 225-7961

Fax: 

(515) 225-9382
Golay, Doug - Vice President/Estimator
Golay, Mitch - Vice President
Golay, Randy - Shop Foreman/Safety Director

Cornerstone Excavating, Inc.

PO Box 928
Washington, IA 52353

Work Phone: 

(319) 653-3957

Fax: 

(319) 653-3957
Cornerstone Excavating Inc. was founded in 2008 with the purpose of providing earthmoving and underground utility installation services in SE Iowa with a primary focus in the Iowa City/Coralville/North Liberty/Tiffin/Solon area. We pride ourselves in providing an unmatched commitment to quality and service in meeting the needs of our clients. We specialize in the construction of new residential subdivisions, commercial property development, municipal street reconstruction and the installation of sanitary sewer, storm sewer and watermain systems.
Zieglowsky, Jim - President

Cunningham Inc.

808 S. Market
Oskaloosa, IA 52577

Work Phone: 

(641) 673-8479

Fax: 

(641) 673-8577
Cunningham Inc. is a commercial, industrial HVAC, sheet metal, piping and roofing company.
Cunningham, Charles - President