> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/tulsa-ok/construction/ # Construction Companies in Tulsa, OK The bigger construction companies headquartered in Tulsa, OK, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the construction companies counted in Tulsa, OK, the biggest by headcount range include Matrix Service, Matrix Nac and Flintco. They are mostly very small: 76% have 50 or fewer employees. ## Which construction companies are in Tulsa? Among the companies whose public profile lists Construction as their industry and Tulsa, OK as their headquarters, the biggest by headcount range include Matrix Service, Matrix Nac, Flintco, Sherwood Construction and Green Country Interiors. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Matrix Service | 1,001 to 5,000 | | Matrix Nac | 1,001 to 5,000 | | Flintco | 501 to 1,000 | | Sherwood Construction | 501 to 1,000 | | Green Country Interiors | 501 to 1,000 | | Matrix Pdm Engineering | 201 to 500 | | Airco Service | 201 to 500 | | Becco Contractors | 201 to 500 | | Southwest Drywall | 201 to 500 | | Ross Group | 51 to 200 | | Cowen Construction Oklahoma | 51 to 200 | | Mpw Engineering | 51 to 200 | | Craftsmen Resources | 51 to 200 | | Abitl Finishing And Powder Coating | 51 to 200 | | Crimson Steel Supply | 51 to 200 | | Sitemaster | 51 to 200 | | Global Scaffolding & Insulation | 51 to 200 | | Wood Systems | 51 to 200 | | Fadco | 51 to 200 | | Aps Fireco | 51 to 200 | | True Fireproofing | 51 to 200 | | Ozark Steel | 51 to 200 | | Ellsworth Construction And Trucking | 51 to 200 | | Barnes Construction Solutions | 51 to 200 | | Platinum Mechanical | 51 to 200 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## What do construction companies in Tulsa do? Construction is a broad label. The most common NAICS codes among them are 238160 (9%), 238220 (9%) and 236115 (6%). **Figure: What construction companies in Tulsa do.** Bars for the share of counted construction companies with each code: 238160 9%, 238220 9%, 236115 6%, 236220 6%, 238310 6%, 238390 6%, 238990 6%. *Share of counted construction companies in Tulsa by their NAICS code.* [NAICS 238160](https://enrich.chat/naics/238160/)[NAICS 238220](https://enrich.chat/naics/238220/)[NAICS 236115](https://enrich.chat/naics/236115/)[NAICS 236220](https://enrich.chat/naics/236220/)[NAICS 238310](https://enrich.chat/naics/238310/)[NAICS 238390](https://enrich.chat/naics/238390/)[NAICS 238990](https://enrich.chat/naics/238990/) ## How big are they? 76% of the construction companies counted in Tulsa have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of construction companies in Tulsa.** Seven columns for the share of counted construction companies in Tulsa in each employee range: 11 to 50 76%, 51 to 200 18%, 201 to 500 3%, 501 to 1,000 2%, 1,001 to 5,000 1%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted construction companies in Tulsa in each employee range.* ## How old are they? Most were founded in the 2000s (24%), then the 2010s (20%). **Figure: When construction companies in Tulsa were founded.** Eight columns for the share of counted construction companies in Tulsa founded in each era: Before 1960 11%, 1960s 4%, 1970s 6%, 1980s 16%, 1990s 14%, 2000s 24%, 2010s 20%, 2020s 5%. *Share of counted construction companies in Tulsa by the era they were founded in, for the ones that list a founding year.* ## How construction companies compare - 25% were founded in 2010 or later, against 54% across other cities on this site. ## How do you reach the people at construction companies in Tulsa? The people to talk to are usually owners, operations and procurement leaders. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the construction companies in Tulsa, OK ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the owners, operations and procurement leaders at construction companies in Tulsa, OK, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Other industries in Tulsa: [Oil and Gas Companies](https://enrich.chat/companies-in/tulsa-ok/oil-and-gas/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/tulsa-ok/hospitals-and-health-care/)[Real Estate Companies](https://enrich.chat/companies-in/tulsa-ok/real-estate/)[Financial Services Companies](https://enrich.chat/companies-in/tulsa-ok/financial-services/)[Insurance Companies](https://enrich.chat/companies-in/tulsa-ok/insurance/)[All of Tulsa](https://enrich.chat/companies-in/tulsa-ok/) Construction Companies in other cities: [Houston, TX](https://enrich.chat/companies-in/houston-tx/construction/)[New York, NY](https://enrich.chat/companies-in/new-york-ny/construction/)[Phoenix, AZ](https://enrich.chat/companies-in/phoenix-az/construction/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/construction/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/construction/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/construction/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/construction/)[Denver, CO](https://enrich.chat/companies-in/denver-co/construction/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/construction/)[San Diego, CA](https://enrich.chat/companies-in/san-diego-ca/construction/) ## Frequently asked questions ### Which are the biggest construction companies in Tulsa? Among those counted, they include Matrix Service, Matrix Nac, Flintco, Sherwood Construction and Green Country Interiors, ranked by headcount range. ### How big are construction companies in Tulsa? 76% of those counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. ### Which companies count as construction? Companies whose public profile lists Construction as their industry and whose headquarters are in Tulsa, OK. ## Try this prompt Find the people at construction companies in Tulsa ```text Use www.enrich.chat to find the owners, operations and procurement leaders at construction companies in Tulsa, OK, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Oil and Gas Companies in Tulsa](https://enrich.chat/companies-in/tulsa-ok/oil-and-gas/) - [Hospitals and Health Care Organizations in Tulsa](https://enrich.chat/companies-in/tulsa-ok/hospitals-and-health-care/) - [Real Estate Companies in Tulsa](https://enrich.chat/companies-in/tulsa-ok/real-estate/) - [Financial Services Companies in Tulsa](https://enrich.chat/companies-in/tulsa-ok/financial-services/) - [Construction Companies in Houston](https://enrich.chat/companies-in/houston-tx/construction/) - [Construction Companies in New York](https://enrich.chat/companies-in/new-york-ny/construction/) - [Construction Companies in Phoenix](https://enrich.chat/companies-in/phoenix-az/construction/) - [Construction Companies in Dallas](https://enrich.chat/companies-in/dallas-tx/construction/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)