EWA operates as the Science & Technology arm of GRG, Inc., our parent company. A national, award-winning engineering firm, GRG is a family of six market specific businesses driven by a nationwide network of highly technical professionals that share a common infrastructure. 

A Nationwide Network

Our growing family allows us to serve local, regional, national and international clients through a single point of contact. With more than 350 employees working on projects between both coasts and overseas, our family includes 75 PE’s, over 50 EIT’s, 30 LEED® Accredited Professionals, 5 architects- and we hold licenses in 45 states.

Atlanta  .  Baltimore  .  Boston  .  Las Vegas
Milwaukee  .  Orlando  .  San Diego  .  Seattle
 

TKG is a leading integrated engineering firm known for its innovative, energy-efficient mechanical and electrical design and process piping.

JDA is an MEP and facility automation design engineering firm specializing in mission-critical projects for organizations that that rely on continuous availability of critical data systems and operating infrastructure.

Gallegos Lighting Design is an award-winning lighting design firm located in Orlando and San Francisco. These lighting experts approach each project with the eye of an artist.