Copyright © 2019 E-Squared Engineering - Photos on this website are not to be copied/used without permission from E-Squared Engineering

      Click HERE for contact information.  Last modified: January 3, 2023

E-Squared Engineering is certified with the following State DOT’s and local organizations:

Disadvantaged Business Enterprise

E-Squared Consulting Corporation is a certified Disadvantaged Business Enterprise, a Minority Business Enterprise, and a Small Business Enterprise (DBE, MBE, SBE).  The company is 100% minority owned.  

• Alabama DOT
• Alaska DOT
• Arizona DOT
• California DOT
• Connecticut DOT
• Delaware DOT
• Florida DOT
• Georgia DOT
• Idaho DOT
• Illinois DOT

• Indiana DOT
• Kansas DOT
• Kentucky DOT
• Maine DOT
• Maryland DOT
• Massachusetts DOT
• Michigan DOT
• Minnesota DOT
• Missouri DOT
• New Hampshire DOT

• New York DOT
• North Carolina DOT
• Ohio DOT
• Oregon DOT
• Pennsylvania DOT
• Rhode Island DOT
• South Carolina DOT
• Tennessee DOT
• Texas DOT*
• Virginia DOT
• Wisconsin DOT

COTA (Central Ohio Transit Authority)

Houston Metro

KCATA (Kansas City Area Transportation Authority)

MTA (New York City)

MWAA (Metropolitan Washington Airports Authority

Ohio Turnpike Commission

PANY&NJ (Port Authority of New York & New Jersey)

SMART (Suburban Mobility Authority for Regional Transportation) <Michigan>

WMATA (Washington Metropolitan Area Transit Authority)

* We are certified as a DBE with the Texas DOT and Houston Metro under the name "E-Squared Consulting Corporation".  We neither pursue nor perform activities requiring a Professional Engineering license in the state of Texas.