About Sullivan Environmental St. Petersburg, Florida

About Sullivan Environmental, Inc.

Sullivan Environmental, Inc. (SEI) is a leading provider of specialty construction and environmental services to landfill, solid waste and environmental clients. Our client base includes both private and public landfill owner/operators, consulting/engineering firms, general and specialty contractors, alternate energy and landfill gas developers, and other environmental and industrial firms.

At Sullivan Environmental, Inc. we strive to provide the industry with competitive services with unparalleled Integrity, Professionalism, and Performance. SEI’s goal is to consistently provide our clients with a level of quality and a consistency of service that exceeds their expectations.

Our highly qualified staff is experienced in LFG system operation and maintenance; environmental monitoring and reporting; and installation/repair of LFG and leachate extraction systems.


John R. Sullivan

John Sullivan serves as SEI’s Vice-President and oversees the Field Operations of the company. John possesses over 14 years of experience in the environmental and solid waste industry.

John's experience includes construction management, landfill gas (LFG) and electrical generation, and operations and maintenance (O&M) of LFG systems, blowers and flares, and condensate/leachate collection and control systems. 

John earned a B.S. in Environmental Science and Policy from the University of South Florida.


John Sullivan
Click to view Resume of Qualifications