We offer more than the sum of our services.
Sigma has the versatility to satisfy client needs through varied project delivery methods. Sigma has been a team member as well as the Prime Consultant on traditional design–bid–build project deliveries, design–bid–build–maintain projects, and has led design/construction teams in design–build projects.
Sigma and its staff have completed hundreds of projects ranging from small studies to managing the design and construction of complex, multi-million dollar projects for the following market sectors: