With over 40 years of experience in the industry, E-GSI, formerly known as GSI, continues to thrive on our committment to excellence in the development and production of virtually any skylighting, shading, or roof system.
What we are well known for:
- Innovative and competitive systems
- Patented water and condensation control
- In-house design, fabrication, & assembly
- Excellence in materials and workmanship
- National and international capabilities