

GCS-SIGAL Information
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GCS-SIGAL
Summary
At GCS-SIGAL we strive for excellence. We believe in hiring team members who want to be their best because it brings out the best in our staff, our subcontractors, our projects and our company. We bel...Show more
Organization Website | gcs-sigal.com |
Social Links | |
Phone Number | 202.944.6600 |
Industries | |
Headquarters Location | 1140 3rd St NE, Washington, DC, 20002 US |
Employees Size | 100-200 employees |
Specialties | General Contracting |
Founded | 1977 |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Total number all of employee turnover
Length of Employment
Employee tenure at GCS-SIGAL shows a diverse range of experience levels:
4% have been with the company for less than 1 year17% for 1–2 years30% for 3–4 years13% for 5–7 years13% for 8–10 years22% have over 11 years of service at GCS-SIGALEx-employees positions
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Contact top employees from
GCS-SIGAL
Michael Sigal
President and CEO
Gabe Oliver
Partner & Senior Vice President
Arlo Edwards
Senior Superintendent
Marcus Keller
Senior Project Manager
Andy Castillo
Superintendent
Dalton Kropp
Senior Superintendent
John Dave Tinawin
Project Manager
Eleazar Castaneda
Project Manager
Anthony Fratino
Assistant Superintendent
Sonja Johnson
Project Manager
Crystal Robinson
Junior Estimator
Payal Desai
Project Engineer
Connor Metcalf
Assistant Project Manager
Bill Irwin
Assistant Project Manager
Tobi Seligman
Accounting Intern
Daniel Robles
Project Management Intern
Mary Buendia
Project Accountant
Blaire Davis
Project Manager
Ryan Monahan
Safety Manager
Gabrielle Wolff
Project Manager
Jose Lopez
Senior Estimator
Adam Turner
Project Executive
Sean Frazier
Project Manager
Cameron Kopp
Operational Excellence Manager
Darius Smith
Project Manager
Aaron Trout
Project Executive
Kevin Reid
Project Superintendent
Alessandro Canale
General Superintendent
Sean Roddy
Project Executive
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FAQ
GCS-SIGAL operates in the Building industries. More details can be found on the official website: gcs-sigal.com.
The headquarters of GCS-SIGAL are located in Washington, United States.
You can contact GCS-SIGAL by phone at 202.944.6600.
GCS-SIGAL currently employs 100-200 people.




