Gilbane Building Company

Sidney, Ohio, United States (On-site)

CEG Solutions

Arlington, Virginia, United States (On-site)

Specialty Products & Insulation

Charlotte, North Carolina, United States (On-site)

Planate Management Group

Santa Fe, New Mexico, United States (On-site)

SpaceX

Memphis, Tennessee, United States (On-site)

Planate Management Group

Richmond, Virginia, United States (On-site)

Penske

Reading, Pennsylvania, United States (On-site)

ERM (Environmental Resources Management)

Elkhart, Indiana, United States (On-site)

Abbott

Sturgis, Michigan, United States (On-site)

The Texas A&M University System

Corpus Christi, Texas, United States (On-site)

Triversity Construction

Cincinnati, Ohio, United States (On-site)

SBT Global

Phoenix, Arizona, United States (On-site)

ERM (Environmental Resources Management)

St. Louis, Missouri, United States (On-site)

Ameresco, Inc.

Kansas, United States (On-site)

ERM (Environmental Resources Management)

Abilene, Texas, United States (On-site)

SBT Global

Savannah, Georgia, United States (On-site)

M. J. Electric

Albany, New York, United States (On-site)

New Balance

Salt Lake City, Utah, United States (On-site)

ERM (Environmental Resources Management)

Columbus, Ohio, United States (On-site)

NES, Inc.

Folsom, California, United States (On-site)