We are a boutique engineering firm specializing in unique solutions to complex building design problems and providing quality building systems design. The clients we serve are building owners, facility managers, real estate developers, architects, construction managers and trade contractors. Our experience with each of these clients broadens our understanding of the unique demands inherent to each party, and enables us to think outside the traditional engineering services realm.

greenlight projects

  • 360 George Patterson Boulevard, Bristol, PA

    Design of the central plant for a 50,000 square foot chemical research facility. Services include hot water, chilled water, five (5) 65 kW gas-fired microturbines, standby power and future plans to integrate absorption chillers into the project.

    patterson
  • Four Seasons Hotel Philadelphia, Cogeneration Project

    Installation of three (3) 65 kW gas-fired microturbines to supplement the existing district hot water, electric and steam services that feed this 330,000 square foot luxury hotel. The project just celebrated a full year’s operation and energy benefits.

    fourseasons
  • Pickett Mastery Charter School, Philadelphia, PA

    Design of the HVAC system for a 100,000 square foot charter school renovation. Design incorporated the design of central DOAS (dedicated outside air systems) with a Variable Refrigerant Volume system for classroom heating and cooling.

    pickett
Wachter Engineering
47 Woodstown Road
Mullica Hill, NJ 08062
Ph: 856.418.1268
Fax: 866.383.4562

greenlight projects

360 George Patterson Boulevard, Bristol, PA

Design of the central plant for a 50,000 square foot chemical research facility. Services include hot water, chilled water, five (5) 65 kW gas-fired microturbines, standby power and future plans to integrate absorption chillers into the project.

patterson
  • medical projects
  • library projects
  • school projects
  • medical projects
  • hospitality projects
  • science projects

Check out our Latest GREENLIGHT PROJECTS or Select a Category Above

360 George Patterson Boulevard, Bristol, PA

Design of the central plant for a 50,000 square foot chemical research facility. Services include hot water, chilled water, five (5) 65 kW gas-fired microturbines, standby power and future plans to integrate absorption chillers into the project. We also provided MEP design services for each of the tenant fitouts.

patterson
fourseasons

Four Seasons Hotel Philadelphia, Cogeneration Project

Installation of three (3) 65 kW gas-fired microturbines to supplement the existing district hot water, electric and steam services that feed this 330,000 square foot luxury hotel. The project just celebrated a full year’s operation and energy benefits.

Pickett Mastery Charter School, Philadelphia, PA

Design of the HVAC system for a 100,000 square foot charter school renovation. Design incorporated the design of central DOAS (dedicated outside air systems) with a Variable Refrigerant Volume system for classroom heating and cooling.

patterson

Piermatti Dental Arts Professional Building
Voorhees, NJ

We were retained for base building design for all building services and provide fit-out design for tenants. Tenants included a training center, periodontal, and a pediatric suite. Services included HVAC, plumbing, medical gas, and electrical design.

Rothman/Nazareth Hospital Medical Office Building
Philadelphia, PA

HVAC, plumbing and electrical design for a 26,000 square foot medical office building including x-ray suites and an MRI tenant fit-out.

St. Joseph’s Hospital North Philadelphia Health System
Philadelphia, PA

In an effort to supplement the hospital’s hot water generation and offset the electrical consumption of the hospital, an energy analysis using microturbines was employed.

Pickett Mastery Charter School
Philadelphia, PA

HVAC design for an 80,000 square foot renovation of a school campus in Philadelphia. System is primarily comprised of VRV (variable refrigerant volume) systems in an effort to reduce initial and operating costs.

Tenant Fitouts of Bridge Business Center
Bristol, PA

Bucks County Community College classroom fitout. Included HVAC, plumbing, electrical, and lab gas design.

Atlantic County Vocational Technical School
Mays Landing, NJ

The project consisted of the HVAC, plumbing and electrical fitout of a 2000 square foot dental training facility fitout, 3000 square foot nursing training facility fitout.

Estell Manor Elementary School
Estell Manor, NJ

HVAC, plumbing, and electrical design for a 16,000 square foot gymnasium, two classrooms and stage lighting design. A geothermal HVAC system was designed with the capability of converting other areas of the school in the future.

Bridgeton Municipal Building
Bridgeton, NJ

HVAC, plumbing and electrical design for the renovation of an existing 16,000 square foot facility into a court room, court support services and a police department.

Spring Lake First Aid Station
Spring Lake, NJ

HVAC, plumbing and electrical design for a 5,400 square foot, three-story first aid station for the Borough of Spring Lake.

Florence Fire Station
Florence, NJ

HVAC plumbing and electrical design for a 25,000 square foot, 7 bay fire station with administrative offices and bunk rooms.

Manasquan Fire Department
Manasquan, NJ

HVAC, plumbing and electrical design of a 10,000 square foot renovation to an existing fire facility consisting of a roof-over and bay extension.

Lower Gwynedd Municipal Building
Lower Gwynedd, PA

Renovation and addition to an existing municipal office building. Services included HVAC, plumbing, electrical and fire protection.

Gloucester County Library – Mullica Hill Branch
Mullica Hill, NJ

Design of a DDC control system and geothermal system repair for an existing library facility. Renovations occurred while the building remained occupied.

Fred Beans Suzuki, Auto Showroom
Doylestown, PA

HVAC and plumbing design for an 1800 square foot automobile showroom and sales office.

501 Office Center Drive
Fort Washington, PA

This four-story building was originally built with a four-pipe chiller and boiler system. As part of the renovation and façade upgrade, the existing systems were removed and replaced with a water source heat pump system. We were then retained to provide tenant fit-out HVAC design.

Deptford Honda Yamaha
Deptford, NJ

Design of a 20,000 square foot recreational vehicle sales and maintenance facility. Design included HVAC, plumbing, and electrical systems.

Clayton Mews
Clayton, NJ

HVAC, plumbing and electrical design of a three story 102 unit over-55 adult residence facility.

South Jersey Port
Camden, NJ

Electrical design for a new storage warehouse at the Camden port.

Normandy Farms Hotel & Conference Center
Blue Bell, PA

Electrical design of a 58,200 square foot conference center and restaurant. HVAC, plumbing and electrical design of a four story, 60,000 square foot hotel, pool and support services. HVAC system is based on water source heat pump with DDC controls.

Amazon Café
Multiple locations in New Jersey and North Carolina

HVAC, plumbing and electrical fit-out design for a 5,000 square foot café project in an existing retail center.

Bensi's Restaurant
Various Locations in New Jersey

HVAC, plumbing and electrical fit-out design for a 5,000 square foot café project in an existing retail center. Average construction budget is $1MM.

Landmark Restaurant & Liquor Store
Glassboro, NJ

HVAC, Plumbing and Electrical design for a 16,000 square foot renovation of an existing facility into a restaurant, liquor store and night club.

Cigas Machine Shop
Pottstown, PA

HVAC and plumbing design of a 75,000 square foot machine shop. Services included: Design of a rainwater reclamation system for non-potable water supply Energy modeling of a passive thermal wall system, daylighting and HVAC system performance to achieve EPAct tax credit status.

Evesham Board of Education Transportation Facility
Marlton, NJ

HVAC, plumbing and electrical design of a 13,700 square foot bus maintenance facility. Design included: Fluid distribution, bus wash and an extensive security system.

Craig Testing
Mays Landing, NJ

Plumbing and electrical design of a steel frame building addition for service of maintenance and well drilling rigs.

Bridge Business Center
Bristol, PA

A re-development of 350,000 square feet of combine office and laboratory space currently under construction and conversion to state-of-the-art lab, office and pilot plant production. Energy analysis incorporates the use of microturbines to generate hot water for the purposes of heating, domestic water heating and absorption cooling. In some cases, the microturbine electrical output addresses the entire capacity of the building.

Marc W. Wachter, PE

Principal Engineer. Marc practices in all three (3) of the building engineering trades– HVAC, plumbing and electrical as well as a variety of specialized industry areas (cogeneration, geothermal, and solar). He is a 1995 Graduate of Bucknell University and is a licensed professional engineer in PA, NJ, DE, MD, and NC.

Jessica Nance-Wachter

Jessica handles our marketing and business development. She attended Cedar Crest College in business and is pursuing her MBA.

Dana Zagorski

Dana handles the day-to-day operations of the company and has proven to be a valuable addition in our energy studies efforts with her analytical skills. She will be completing her international business studies at Rowan University starting this Spring.

greenlight projects

360 George Patterson Boulevard, Bristol, PA

Design of the central plant for a 50,000 square foot chemical research facility. Services include hot water, chilled water, five (5) 65 kW gas-fired microturbines, standby power and future plans to integrate absorption chillers into the project.

patterson
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