Project Management

JSG provides quality project managment services by assisting its clients and partners with planning; vendor selection and scheduling.

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Clearing a Path to New Solutions

JSG is a leader in providing innovative, environmentally sound and cost-effective solutions for its clients and project partners.

Our Work
Protecting the Environment

A leader in the execution of the Disposal Area Management Program (DAMP), we have an excellent track-record of maximizing beneficial uses of dredge materials to improve the environment.

Supporting our Community

JSG employs a collaborative approach with residents, city officials, civic associations, and other individuals and groups in neighborhoods affected and impacted by our work.


our mission

J. Simmons Group delivers cost-effective and environmentally sound civil construction solutions with superior customer service, while fostering economic development opportunities for its clients, project partners and community.

about JSG

Founded in 1995 and headquartered in Houston, J. Simmons Group, Inc. (JSG) plans, develops and manages environmentally sound and cost-effective civil construction solutions that include design, construction and maintenance. The privately-owned company’s unique expertise and services include implementing all phases of the Disposal Area Management Program (DAMP), Project Management, Earthwork Planning & Implementation, Inspection Services, and Mowing and Boat Operations. JSG also has an extensive and successful 15-year track record in oil and gas supply services. More >

community involvement

JSG is committed to creating stronger and healthier communities, improving the quality of life, and supporting the social and community issues of importance to the communities where we operate. More >

what community leaders say about us

JSG has closely worked with the City of San Jacinto City as they manage the dredge disposal sites near our city for more than 10 years.  They have done and excellent job keeping us informed on all aspects of the project. JSG has made a real effort to become involved in the community and a valued member of our community.

Jack D. Maner, City Manager