Engineering Design Services
WNA is proud to provide top quality and efficient system designs to all of our clients.
Different places require different systems and our firm brings the experience and knowledge to decipher which design will best fit your project.
Industry Sectors
With our team being fluent across all engineering disciplines, we provide design consulting for all building and project types.
Mechanical Engineering
Our mechanical engineering and design professionals are experts in the field of healing, ventilation, and air conditioning systems.We understand the importance of maintaining occupant comfort and maximizing productivity with sustainable HVAC systems. WNA’s mechanical team successfully balances reliability, air quality, and comfort while optimizing operational and maintenance costs for our clients. Decisive control of building HVAC systems will incorporate state-of the-art systems to operate equipment, ensure occupant comfort, and provide energy efficiency.
Air Conditioning Systems
Commercial Refrigeration SystemsControl Systems
Energy Analysis and Modeling
Fuel Oil System Design
Geothermal Heat Pump Systems
High Purity Piping Systems
Humidification/ Dehumidificatio
Hydronic and Chilled Water System
Industrial Ventilation Systems
Snow Melt/Radiant Heating System Design
Ventilation and Exhaust Systems
Wet/Dry Radiochemistry Laboratories
Electrical Engineering
Our team of electrical engineers and designers apply their extensive knowledge of electrical codes and fundamentals to design and implement solutions for electrical challenges. WNA specializes in new system design and renovations of existing electrical distribution switchgear designs that are suited for each application and design. We have the knowledge and experience to design the electrical systems for all types of projects from arc flash studies to electrical power and distribution systems. We are well versed in medium to low voltage electrical distribution systems, lighting controls, security systems and emergency/standby generators. Our engineering creativity results in highly functional and aesthetically pleasing designs that complement any projects.
Control Systems
Emergency and Standby Generator Systems
Fire Alarm/Security Systems
Power Distribution Systems
Shading
Plumbing/FP Engineering
Our plumbing and fire protection design team offers extensive hands-on and technical experience by offering a personalized professional approach to each project. We understand the importance of minimizing energy use, water consumption,hazard classifications, and efficient removal of waste. The WNA P/FP team applies their knowledge of all current codes to design systems with efficient equipment within each of our client’s scope parameters of budget and aesthetics.
Domestic Water Systems
Laboratory Gas Systems
Medical Gas and Vacuum Systems
Natural Gas Systems
Sanitary Sewage Systems
Clean Agent Fire Suppression
Fire Pump Systems
NFPA 13, 13D and 13R Systems
Standpipe Systems
Wet and Dry Sprinkler System
Request For Proposal
WNA utilizes standard industry pricing practices with project based adjustments for whatever your needs may be. The required time varies depending on the projects following criteria:
- Scan Only
- Scan + Floor Plan Representation
- Scan + Full Drawing Set Creation
- Scan + Full Drawing Set Creation + MEP Design Services
What is Our Process
Within each project there are many things to take into account
- Product Design and Development: Ideation, conceptualization, detailed design, prototyping, testing, and manufacturing support.
- Project Management: Coordination of multidisciplinary teams, risk management, budgeting, scheduling, and reporting.
- Quality Control and Inspection: Inspection, testing, and certification of products and processes to ensure compliance with industry standards and regulations.
- Technical Documentation: Creation of manuals, operation procedures, and training materials.

Meet The Team
Take a look at who you will be working with every step of the way

Jason Heilman
Vice President of Engineering

John O'Leary
Senior Mechanical Engineer

Dan Antonacci
Senior Plumbing Designer/Project Manager

Chris Champagne
Senior Mechanical Engineer/Project Manager

Rodney Williams
Mechanical Designer & Project Manager

Zach Klixbull
Mechanical Designer

Brent Wiley
Senior Mechanical Designer/Project Manager

Scott Lizotte
Senior Mechanical Engineer/Project Manager

Jason Zang
Senior Electrical Designer/Project Manager

Steve Neese
Senior Electrical Designer

Steven Westhead
Electrical Designer/Project Manager

Steven Westhead
Electrical Designer/Project Manager
Check Out Our Careers
We have careers to fit your needs & are always adding new things to our page