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Our Building Science and Engineering Services encompass all facets of building construction and repair.

Help when you need it...

With a broad background in design research and construction, GRG offers Consulting Engineering and Building Science Services to address the variety of needs of building owners and managers. (more)


We are retained by individuals from all areas of building construction, ownership and management.

Most of our clients have worked with us for several years and most of our new clients come to us through referrals. (more)

Available Positions...

GRG is looking to hire. Job postings are available on-line under Careers.