DivisionOne Construction: Detailed Company Information & Corporate Profile

Contact top employees from DivisionOne Construction

Summary

DivisionOne Construction was founded in 2002 and is headquartered in Houston, Texas. The firm specializes in the building industry, employing between 100 and 200 professionals and generating annual revenues of $10 million to $50 million.

Its project portfolio spans construction management at risk, educational facilities, LEED‑certified projects, complex and fast‑track developments, renovations, sports venues, design‑build engagements, BIM coordination, competitive sealed proposals, fire stations, and civic construction.

DivisionOne’s leadership team includes President and Partner Todd Hamby, Vice President of Estimating Zac Koletar, Project Coordinators Jennifer McArver and Daneen, Superintendents Tony Assuncao, Walter Gorrell, Mark Walston, Brandon Choates, and William Ginther, and Executive Architect Mark Willingham.

DivisionOne Construction Websited1construction.com
Phone Number(713) 688-7330
Industries
DivisionOne Construction Headquarters Address11280 West Road, Houston, Texas, 77065 US
Company Size100-200 employees
Specialities & ServicesConstruction Management @ Risk, Educational Facilities, LEED Facilities, Complex, Fast Track, Renovation Projects, Sports Facilities, Design-Build, BIM Coordination, CSP, Competitive Sealed Proposals, Firestations, Civic Construction
Founded2002
Estimated Annual Revenue$10M - 50M
Updated:2026-10-14

Estimated Website Traffic

The chart shows a growth in traffic to the d1construction.com website. In September, traffic increased to 897, compared to 747 in the previous month. The highest traffic in 2026 was recorded in March, reaching 919 visits.

Workforce Turnover

Length of Employment

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DivisionOne Construction's workforce includes employees across a wide range of tenure levels.

8% have been with the company for 1 to 2 years8% have been with the company for 3 to 4 years17% have been with the company for 5 to 7 years8% have been with the company for 8 to 10 years58% have been with the company for more than 11 years
Contact top employees from DivisionOne Construction
Zac Koletar
Zac KoletarVice President of Estimating
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Jennifer McArver
Jennifer McArverProject Coordinator
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Daneen
DaneenProject Coordinator
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Tony Assuncao
Tony AssuncaoGeneral Superintendent
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Walter Gorrell
Walter GorrellSuperintendent
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Mark Willingham
Mark WillinghamProject Executive / Architect
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Laura Willis
Laura WillisOffice / Accounting Administrator
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C Ann McMurray
C Ann McMurrayAssistant Project Manager
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Gary Romines
Gary RominesProject Superintendent
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Glenner Monticue
Glenner MonticueSite Superintendent
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Mark Walston
Mark WalstonConstruction Superintendent
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Kendall Sherrill
Kendall SherrillAssistant Project Manager
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William Ginther
William GintherAssistant Superintendent
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Brandon Choates
Brandon ChoatesSuperintendent
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Reed Brentlinger
Reed BrentlingerAssistant Project Manager
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Macario Torres
Macario TorresAssistant Superintendent
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DivisionOne Construction Corporate Information: FAQ

DivisionOne Construction operates in the Building industries. More details can be found on the official website: d1construction.com.
DivisionOne Construction has offices located in Houston, US.
The headquarters of DivisionOne Construction are located in Houston, United States.
You can contact DivisionOne Construction by phone at (713) 688-7330.
DivisionOne Construction currently employs 100-200 people.

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