The Envar Services engineering staff (formerly Leonard Engineering) has provided quality engineering design and construction management services to a wide variety of clients for over 35 years. Our firm has experience in all engineering disciplines. We can assist you by developing coordinated engineering solutions in the following areas of expertise:

Industrial Services

Our multi-disciplined staff can provide comprehensive design services for all industries including space planning, plant layout, environmental and safety compliance, material flow, electrical distribution, water, gas and fuel oil supply, sewers, HVAC, compressed air, steam, and fire protection.

Appraisals and Inspections

Envar Services performs inspections of all types of facilities for owners, buyers and third parties. Utilizing our experience, we find and solve the problems encountered at these sites. We assess the condition and value of facilities for purchase, tax appeals and other purposes.

Waterfront Development and Marine Structures

We have extensive experience in the design, permitting and maintenance of waterfront facilities. Recent projects have included bulkhead inspection and repair as well as dredging and disposal of sediments from the Port of New York.


Envar Services has completed many design/build projects. This approach is advantageous to the owner. We provide a seamless package, delivered on time within budget to your firm.

Civil Engineering

Envar Services offers all of the traditional civil engineering services, including structural, soils, site planning, survey and stake-out, inspections, wetlands delineation, geotechnical and traffic flow. In conjunction with our affiliates, we can offer you a complete architectural and civil/mechanical design package.

Bulk Solids and Liquids Storage and Processing

Our mechanical engineering staff will provide solutions to your problems with heating, cooling, pumping, drying, evaporating, and other unit operations. Material balance, yields and reaction rates can be determined by our chemical engineering personnel. From grassroots development to renovation of existing facilities, we can provide practical and innovative designs for all aspects of your facility.

Construction Management

We have the skills to manage a wide variety of commercial and industrial construction projects from grassroots development to renovation and repair. Our firm specializes in projects that have complex mechanical, electrical and control systems. Shared incentives for cost savings have proven to be an effective and beneficial tool.