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Business Details
45 Years
experience
Your Trusted Engineering Partner in Dayton, Ohio
Established in 1981, STAN Engineers operates as a Professional Corporation in Ohio, delivering comprehensive mechanical, electrical, and plumbing consulting engineering services. Our expertise spans design engineering, commissioning, and energy engineering for diverse building systems nationwide. We prioritize energy conservation, controls, and lifecycle cost efficiency, ensuring systems are both efficient and simple. All projects are managed by licensed Professional Engineers, integrating commissioning and engineering to enhance service value.

Our hands-on approach, rooted in deep technical expertise, distinguishes us as leaders in high-performance building design and commissioning. We partner with clients to align engineering solutions with long-term operational goals, emphasizing occupant comfort, energy efficiency, and maintainability. With over four decades of experience, we serve commercial, educational, and laboratory facilities, maintaining a commitment to innovation and client satisfaction.
Services
HVAC Engineering Electrical Engineering Controls Engineering Plumbing Engineering Fire Protection Engineering System Commissioning Thermal Imaging Energy Engineering Consulting Services Expert Witness Services
Details
  • Year established: 1981
Highlights and features
  • We offer 40+ years of hands-on engineering and commissioning expertise.
  • Our team holds deep technical knowledge in HVAC, controls, and electrical systems.
  • We specialize in LEED-certified and Energy Star-aligned projects.
  • All projects are staffed by licensed Professional Engineers.
  • Proven success in commissioning 181 projects across 41 million square feet.
What people say
Delivered as promised Impressed Top-notch commissioning agents Proven ability Value to projects
Services
HVAC Engineering
Our HVAC engineering services focus on designing systems that optimize energy efficiency, occupant comfort, and maintainability. We conduct detailed load calculations and airflow analysis to ensure precise system sizing and performance. Clients benefit from tailored solutions that integrate seamlessly with building operations while reducing long-term energy costs.
System Commissioning
We provide comprehensive commissioning to verify building systems meet owner requirements, emphasizing HVAC, electrical, and controls performance. Our hands-on approach ensures systems operate efficiently, reducing energy waste and occupant complaints. This process documents performance benchmarks and enhances maintenance staff confidence through rigorous testing and validation.
Energy Engineering
Our energy engineering services identify opportunities to improve building efficiency and achieve sustainability goals. We align projects with LEED certification standards and Energy Star guidelines, delivering solutions that lower utility costs and environmental impact while maintaining system reliability and occupant comfort.
Electrical Engineering
We design electrical systems that ensure safety, code compliance, and operational efficiency. Our services include lighting design, power distribution, and integration of advanced technologies. Clients receive solutions that balance functionality with energy savings, tailored to meet the specific demands of commercial and institutional facilities.
Plumbing Engineering
Our plumbing engineering services cover domestic water systems, waste management, and specialized plumbing requirements. We prioritize durability, code adherence, and water conservation, delivering systems that support building functionality while minimizing maintenance needs and environmental impact.
People
Drew Koenig
President and Director of Engineering
Drew Koenig leads STAN Engineers with expertise in mechanical systems and commissioning. He oversees engineering projects, ensuring technical excellence and client satisfaction. His leadership emphasizes innovation and collaboration in delivering high-performance building solutions.
Questions
What engineering services does STAN Engineers offer?
We provide HVAC, electrical, plumbing, and fire protection engineering, along with system commissioning, energy optimization, and expert witness services for commercial and institutional facilities.
How does STAN Engineers ensure energy efficiency?
We integrate LEED certification standards, Energy Star guidelines, and lifecycle cost analysis to design systems that minimize energy use while maintaining performance and occupant comfort.
What is STAN's approach to commissioning?
We use a hands-on methodology, writing test plans and conducting independent testing to verify system performance, ensuring alignment with owner requirements and operational goals.
Do STAN Engineers work on renovation projects?
Yes, we specialize in retrofitting and renovating existing buildings, delivering solutions that enhance efficiency, compliance, and functionality for educational, commercial, and laboratory spaces.
What industries does STAN Engineers serve?
We serve K-12 education, higher education, commercial laboratories, healthcare facilities, government buildings, and industrial clients nationwide with tailored engineering solutions.