Press Releases Press GCS-SIGAL announces new corporate leadership March 14, 2023 Washington D.C. — GCS-SIGAL, a Washington-based construction firm, has secured a new ownership team as President Mike Sigal welcomes longtime employees Gabe Oliver and Dan Waldo as partners. GCS|SIGAL opens new headquarters in Northeast D.C. June 7, 2018 Washington, D.C. -- SIGAL Construction Corporation and GCS, Inc. have joined forces as the company opens new headquarters in Northeast D.C.
GCS-SIGAL announces new corporate leadership March 14, 2023 Washington D.C. — GCS-SIGAL, a Washington-based construction firm, has secured a new ownership team as President Mike Sigal welcomes longtime employees Gabe Oliver and Dan Waldo as partners.
GCS|SIGAL opens new headquarters in Northeast D.C. June 7, 2018 Washington, D.C. -- SIGAL Construction Corporation and GCS, Inc. have joined forces as the company opens new headquarters in Northeast D.C.
