Engineering Excellence
since 1936


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PWI is a leader in facility systems engineering and sustainable energy design.

From strategic energy and facility master planning, to innovative engineering design and project management, our client-centered teams strive to exceed expectations.

Benefits of Engineering Services

Our engineers will listen to your needs and provide the custom solutions for your facility. The result will be a healthier and more comfortable environment for the inhabitants and maximized cost savings. In addition, our grant management team will enhance your experience by researching and finding those extra dollars needed for large scale projects and retrofits.

Benefits of Energy Services

Energy supply represent one of the top five largest expenses for most organizations. The volatility of energy prices in the marketplace can be expected to continue. The goal of our energy management plans are to balance the desires for short-term savings with the need to manage risk, stabilize cash flow, and protect budgets and financial performance in the long-term.

Our Philosophy

Our philosophy is that we are the catalyst to aid our customers in reaching their defined goals. Our customers, through their unique situations and needs, dictate the methodology in which we support them through the process of achieving their objectives. Our approach is ‘energy smart’ and ‘engineering based’.

Sustainable Energy & Power


Our goal is to develop client specific facility solutions and maximize savings. From reuse, retrofit or replacement of existing systems to the design of new central heating and cooling plants.

Sustainable Energy & Power

"(op ti mize - verb) to take the full advantage of; to plan or carry out (an economic activity) with maximum efficiency; to find the best compromise among several often conflicting requirements, as in engineering design"


PWI believes that there are three components to an Energy Management Program; Supply Side - the utility, Demand Side - the building and its equipment, and People - all levels of an organization. Each component is equally weighted in importance to the overall strategy of the program.


PWI is dedicated to building information modeling (BIM), incorporating a custom BIM execution plan (BEP) for each individual project, regardless of magnitude, scope, or consultant software packages. PWI utilizes Revit as its primary BIM program and employs certified Autodesk Revit MEP professionals.

New Jersey
10 Melrose Avenue, Suite 430
Cherry Hill, New Jersey 08003
One Jenkintown Station
115 West Avenue, Suite 300
Jenkintown, Pennsylvania 19046
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