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Business Details
44 Years
experience
Expert Engineering Services in Phoenix, AZ
Since 1982, our engineering team has maintained strong relationships with owners, architects, building officials, contractors, and subcontractors to ensure client needs are met throughout every project phase. We prioritize responsiveness to client demands and have built a reputation for outstanding service and unwavering commitment to excellence. With over 35 years of experience, our team of professional engineers registered in 27 states delivers tailored solutions across mechanical, plumbing, electrical, and fire protection systems. Our expertise in building codes and design standards enables early identification of challenges, while our focus on precision ensures systems meet current needs and long-term operational viability.

We emphasize energy-efficient, cost-effective, and sustainable design solutions, supported by a disciplined quality control system that aligns all employees with client expectations. Our value engineering approach evaluates environmentally responsible alternatives within budget constraints, ensuring every design element serves client requirements while preserving natural resources.
Services
Mechanical Design Plumbing Design Electrical Design Construction Administration Feasibility Studies Due Diligence Studies Load Estimating Equipment Selection AutoCAD Services Value Engineering
Details
  • Year established: 1982
Highlights and features
  • We have over 35 years of experience in mechanical and electrical engineering design.
  • Our engineers are registered in 27 states, ensuring nationwide compliance expertise.
  • We maintain a disciplined quality control system aligned with client expectations.
  • Our team specializes in identifying cost-effective, sustainable design alternatives.
  • We provide construction administration services with continuous innovation tracking.
Services
Mechanical Design
Our mechanical design services focus on creating efficient heating, ventilation, and air conditioning systems tailored to project-specific requirements. We analyze load estimates and operational costs to optimize energy efficiency while maintaining code compliance. Our engineers integrate sustainable practices to reduce long-term maintenance expenses and environmental impact.
Plumbing Design
We design comprehensive plumbing systems that balance functionality with water conservation principles. Our approach includes fixture selection, pipe sizing, and drainage solutions that meet regulatory standards while minimizing resource consumption. The designs incorporate durable materials to ensure long-term reliability and reduced maintenance needs.
Electrical Design
Our electrical design services cover power distribution, lighting, and control systems for diverse building types. We prioritize safety, efficiency, and scalability in all designs, incorporating energy-saving technologies and emergency backup solutions where required. The systems are engineered to support current operational demands and future expansion.
Construction Administration
We provide continuous construction administration support, including site visits, material evaluations, and contractor coordination. Our team ensures design intent is maintained throughout implementation while addressing field changes efficiently. This oversight helps maintain budget adherence and quality standards during project execution.
Value Engineering
Our value engineering process identifies cost-effective alternatives without compromising functionality or quality. We analyze system components, material selections, and construction methods to achieve budget goals while maintaining design integrity and performance requirements across all project phases.
People
Mark Peterson
Principle-in-Charge
With decades of engineering experience, Mark Peterson leads our technical operations and ensures adherence to the highest design standards across all projects.
Stuart Peterson
President
Stuart Peterson oversees company strategy and client relations, leveraging extensive industry knowledge to maintain our commitment to excellence.
Robert Harris
Vice President
Robert Harris manages engineering teams and project execution, ensuring technical accuracy and timely delivery of complex design solutions.
Marc Haase
Vice President
Marc Haase specializes in system integration and code compliance, bringing technical expertise to our mechanical and plumbing design projects.
David McKercher
Vice President
David McKercher focuses on electrical systems and construction administration, ensuring seamless implementation of design specifications in the field.
Questions
What engineering services does Peterson Associates offer?
We provide mechanical, plumbing, electrical, and fire protection system design, construction administration, feasibility studies, and value engineering solutions.
In which states are your engineers licensed?
Our engineers are registered in 27 states including Arizona, California, Colorado, Texas, and Washington.
How does Peterson Associates ensure project quality?
We maintain a disciplined quality control system with clear policies ensuring all team members understand client expectations and compliance requirements.
What industries do you serve?
We work with commercial, healthcare, industrial, public, and private sector clients on regional and national projects.
Can you handle complex construction projects?
Yes, our team has completed millions of square feet in projects with expertise in cost analysis, equipment selection, and sustainable design.