News & Events
Sigma has recently completed a web and database development project
for managing safety and environmental data for a U.K. client,
one of the largest investor-owned energy companies in the world.
Sigma is now an approved 3rd Party Underground Storage Tank Inspector for Massachusetts.


IT Solutions
Sigma offers database management
and web-application solutions to address various
regulatory requirements and management issues.

Project Management
Energy
Sigma's expertise includes site selection, environmental & economic analyses, land acquisition, project design, regulatory approval, contractor selection, project finance, and utility interconnection.
Environmental
Sigma’s environmental experience ranges from comprehensive environmental and regulatory permitting to cost-effective closure of contaminated sites.

Sigma's expertise includes site selection, environmental & economic analyses, land acquisition, project design, regulatory approval, contractor selection, project finance, and utility interconnection.
Environmental
Sigma’s environmental experience ranges from comprehensive environmental and regulatory permitting to cost-effective closure of contaminated sites.