Sigma is a Houston-based full-service structural design and engineering consulting company.
Sigma is a Houston-based full-service structural design and engineering consulting company with over 40 years of experience designing and constructing structures that stand the tests of time and nature.
Keywords: Structural Engineering, Architectural Design, Residential Engineering, Civil Engineering, Mechanical Engineering, Consulting Engineering, Construction Engineering, Foundation and Design, Structural inspections, engineer inspections, engineering inspections, licensed professional engineer, Architectural/Engineering Services. Foundation & Framing