The construction companies in Indianapolis listed here are mostly mid-sized to large firms specializing in a range of construction services. Gaylor Electric, Inc. is a national electrical contractor, while Miller Pipeline provides underground construction solutions. AECOM Hunt builds large and complex projects nationwide, and F.A. Wilhelm Construction has 100 years of experience in diverse projects. DEEM, LLC offers mechanical and electrical construction services, and BMWC Constructors handles industrial construction.
Most of these companies, such as Miller Pipeline (1953), F.A. Wilhelm Construction (1923), and BMWC Constructors (1955), were founded in the mid-20th century, indicating a long-standing presence in the Indianapolis construction sector. All the companies listed are headquartered in Indianapolis, showing a strong local concentration.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Gaylor Electric, Inc.gaylor.com
National electrical contractor specializing in high-quality project delivery, financial excellence, and fostering employee inspiration to build client trust and loyalty. |
1,645 | |||
| 2 |
Miller Pipelinemillerpipeline.com
Premier provider of underground construction solutions in transmission, distribution, and water/wastewater management with highly skilled specialists and nationwide presence since 1953 |
1,221 | |||
| 3 |
AECOM Huntaecom.com
AECOM Hunt is a premier builder of large and complex projects nationwide, focusing on iconic stadiums, transportation hubs, healthcare, and academic buildings |
948 | |||
| 4 |
F.A. Wilhelm Constructionfawilhelm.com
Legacy contractor & construction management company with 100 years of experience Specializing in diverse & challenging projects with uncompromising quality and commitment to excellence |
925 | |||
| 5 |
DEEM, LLCdeemfirst.com
DEEM is a mechanical and electrical construction company offering HVAC, Plumbing, Electrical, Refrigeration, Industrial Piping, and Building Automation services across multiple regions |
645 | |||
| 6 |
BMWC Constructorsbmwc.com
Industrial construction company tackling tough challenges in aerospace, chemicals, power, and more Unwavering commitment to safety and quality for nearly six decades |
636 | |||
| 7 |
Renewal by Andersen Metro & Midwestwindowdoor.com
A company hiring at Renewal by Andersen Metro & Midwest, offering comprehensive benefits and prioritizing employee well-being Apply for opportunities online |
583 | |||
| 8 |
Bowenbowenengineering.com
An employee-owned general contractor providing construction services in the power, industrial, water, and utility markets across the United States |
570 | |||
| 9 |
Safety Management Groupsafetymanagementgroup.com
QHSE consultants focused on reducing risk, promoting sustainable operations, and enhancing safety culture to protect people, assets, and communities globally |
565 | |||
| 10 |
Shiel Sextonshielsexton.com
An employee-owned construction company focused on innovation, expertise, and customer experience, offering a range of services including interiors construction and facility maintenance |
446 | |||
| 11 |
Milestone Contractors LPmilestonelp.com
A fully integrated general contractor in Indiana, offering highway, heavy construction, and site development services as part of a larger group of companies |
437 | |||
| 12 |
Performance Servicesperformanceservices.com
Specializing in designing and building high-performing structures and systems, focused on energy efficiency and cutting-edge trends in design-build construction |
374 | |||
| 13 |
Infrastructure and Energy Alternatives, Inc. (IEA), a MasTec Companymastec.com
A leader in energy and infrastructure construction, offering end-to-end services from design to construction with a focus on partnerships and client satisfaction |
313 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 14 |
Asphalt Materials, Inc.asphalt-materials.com
Formulation, manufacturing, and research of asphalt binders and emulsions supporting pavement preservation and construction services in the Midwest. |
196 | |||
| 15 |
Edwards Electrical & Mechanical Inc.edwards-elec.com
This company provides electrical and mechanical service, construction, HVAC, and electrical solutions to institutional, industrial, and commercial customers since 1968 |
155 | |||
| 16 |
Industrial Electric Inc.industelectric.com
A full-service electric construction contractor with extensive experience in pharmaceutical, industrial, and water industries, committed to safety and quality |
154 | |||
| 17 |
Commercial Trade Sourcecommercialtradesource.com
A construction staffing agency focused on providing top quality tradesmen to meet deadlines and budget constraints in the Midwest region |
150 | |||
| 18 |
CAI Mission Criticalcaiready.com
Professional services firm specializing in engineering, quality, and operations for mission critical projects ensuring timely, budget-conscious delivery worldwide. |
80 | |||
| 19 |
QUALITY SUPPLY AND TOOL CO.qualitysupplyandtool.com
A company based in Indianapolis, Indiana, specializing in supplying quality tools and equipment for various industries |
41 | |||
| 20 |
Metro Elevatormetroelevator.com
A family-owned elevator company in Indianapolis since 1970, specializing in rack & pinion elevators with a focus on safety, service, and community support |
37 | |||
| 21 | 
ASPHALT SOLUTIONS INCasphaltsolutionsinc.net
A construction company based in Indianapolis, Indiana specializing in asphalt solutions |
21 | |||
| 22 |
The Lifestyle Grouplifestylegroup.com
A family-owned Indianapolis home remodeling contractor specializing in kitchen and bath remodeling, home additions, basement finishing, sunrooms, and handyman services, with award-winning design and service |
12 | |||
| 23 |
Booher Remodeling Companybooherbuilding.com
Specializing in kitchen and bathroom remodeling and design services, we offer exceptional craftsmanship and customer service to transform your home |
11 | |||
| 24 |
The Heartland Builderstheheartlandbuilders.com
A top choice for residential and commercial renovation projects, providing expert assistance and high-quality service to meet your needs |
10 | |||
| 25 |
Diamond Tools Technology, LLCDTTAmerica.com
Manufacturer of high quality diamond tools for professional cutting applications, offering a complete line of diamond blades, core bits, and diamond wire with a focus on customer satisfaction and service |
8 | |||
| 26 |
Green Square Design | Construct, Inc.greensquareinc.com
Custom design focused builder/remodeler in Indianapolis specializing in green construction, including new homes, whole house remodels, and commercial office spaces |
7 | |||
| 27 |
Arco Glassarcoglassindiana.com
A trusted provider of custom glass solutions for commercial and residential customers in Indianapolis and surrounding areas, offering services like storefront glass and glass replacement |
7 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
More company lists in Indianapolis
- The largest companies in Indianapolis 503
- Multinational companies in Indianapolis 54
- Manufacturers in Indianapolis 39
- Education providers in Indianapolis 37
- Professional services firms in Indianapolis 37
- Hospitals and Health Care companies in Indianapolis 36
- Healthcare providers in Indianapolis 34
- Critical infrastructure operators in Indianapolis 32
- Non-profit Organizations companies in Indianapolis 31
- Retail chains in Indianapolis 30
- Financial services firms in Indianapolis 29
- IT Services and IT Consulting companies in Indianapolis 26
- IT services companies in Indianapolis 26
The same list elsewhere in United States
- Construction companies in the United States 3,271
- Construction companies in California 392
- Construction companies in Texas 317
- Construction companies in New York State 279
- Construction companies in Florida 160
- Construction companies in Illinois 133
- Construction companies in Georgia 126
- Construction companies in Ohio 109
- Construction companies in Pennsylvania 106
- Construction companies in Colorado 93
- Construction companies in North Carolina 87
- Construction companies in Washington State 87
- Construction companies in Virginia 84
- Construction companies in Minnesota 82
- Construction companies in Arizona 81
- Construction companies in Wisconsin 81
- Construction companies in Maryland 80
- Construction companies in Indiana 75
- Construction companies in Michigan 72
- Construction companies in Missouri 72
- Construction companies in Massachusetts 69
- Construction companies in New Jersey 60
- Construction companies in New York 92
- Construction companies in Houston 75