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PSI provides a complete range of  services including:

Mechanical / Electrical / Plumbing (MEP) - Over the years, our electrical and mechanical professionals have worked closely with our in-house environmental, construction and industrial control Teams to provide various electrical, mechanical, plumbing and control system designs for the water and wastewater industry. Our unique expertise in this area provides both government and private sector clients with innovative, cost-effective and energy-efficient solutions related to the treatment and distribution of water and wastewater.


Industrial Process Controls - An efficient controls system can reduce energy and operations costs and ensure that any facility, plant or production line is operating at peak performance.  PSI implements turnkey instrumentation and control systems for clients in the public, Institutional, industrial federal and private sectors.


Construction Services - PSI’s construction capabilities include: Horizontal & vertical construction, excavations and grading, facility renovation and repairs, foundation and structural fabrication,  full instrumentation installations, antenna arrays and navigational aids, concrete retaining systems, site utilities such as storm water, sanitary sewer, water main and laterals, site electrical systems, utility structures and virtually any other construction activity that leverage the skills, knowledge experiences that makes us a cut above.


Environmental Services - PSI provides a complete range of environmental services including: Remediation, Operations, Maintenance & Monitoring, Water & Wastewater, and Total Sewer Management.


Specialized Engineering Services - PSI maintains a specialized group of individuals and equipment that self-performs civil-related construction work.  PSI’s capabilities include excavations and grading projects, foundation and structural construction, instrumentation, controls, antenna arrays, concrete structures and retaining systems, site utilities such as storm water, sanitary sewer, water main and laterals, site electrical systems, utility structures and other activities that leverage the skills, knowledge and experiences that makes PSI a key Federal contractor.


PSI provides cost effective, comprehensive and turn-key technical services focused on delivering efficient solutions that minimize client risk and are readily acceptable to the regulatory community.

PSI’s Primary Service Areas:

PSI General Qualifications SOQ

Mechanical / Electrical / Plumbing (MEP)

Industrial Process Controls

Construction Services

Environmental Services

Specialized Engineering Services

Read More About PSI

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