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Petroleum Projects

Storage Tank Removal and Replacement
Sigma has successfully managed the removal, replacement, upgrading, or repair of underground and aboveground petroleum storage tanks at over 1,000 locations in New England since 1991.

Regulatory Compliance 
Sigma has developed an automated management system to maintain compliance with regulatory requirements applicable to petroleum storage tanks in New England.  This system is web-based and allows remote users to access information and print copies of inspection results, tests, licenses, permits, and registrations for more than 1,200 facilities.

Contingency Planning 
Sigma has developed and implemented site-specific Spill Prevention, Control, and Countermeasure Plans for over 30 sites with significant petroleum storage in New England.  Sigma provides periodic on-site training and review of all of these SPCC plans.

What's New
Sigma is an approved Massachusetts Department of Fire Protection - 3rd Party Underground Storage Tank Inspector.