Over the last 15 years, TPA has provided ongoing comprehensive professional services for expansion at the North Haven headquarters.  Services have ranged from master planning to construction drawings for road and utility improvements.  To date, TPA has obtained over 100 permits, approvals and regulatory clearances on the company’s behalf.  Most recent was the preparation of a comprehensive Master Plan that summarized outstanding construction and permit conditions. Presently, TPA is involved with the construction of two co-generation plants.