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Business Details
44 Years
experience
Your Trusted Engineering Partner Since 1982
Since 1982, our engineering team has maintained strong relationships with owners, architects, building officials, contractors, and subcontractors to ensure client needs are met at every stage. We pride ourselves on responsiveness and have earned a reputation for outstanding service and an unwavering commitment to excellence. Our team of professional engineers, registered in 27 states, combines technical expertise with administrative proficiency to deliver tailored solutions that align with client budgets and requirements. We emphasize early identification of design challenges through deep knowledge of building codes and standards, creating systems that balance immediate needs with long-term operational viability.

Our quality control framework ensures consistent excellence, with clear policies that empower every employee to prioritize client satisfaction. With millions of square feet of completed projects and a focus on energy-efficient, sustainable design, we deliver cost-effective solutions that reflect our core values of commitment, competence, and integrity.
Services
Mechanical Design Plumbing Design Electrical Design Construction Administration AutoCAD Services
Details
  • Year established: 1982
Highlights and features
  • We have over 40 years of experience in mechanical and electrical system design.
  • Our engineers are registered in 27 states for nationwide project compliance.
  • We implement a disciplined quality control system for consistent project outcomes.
  • Our team specializes in cost-effective, energy-efficient design solutions.
  • We maintain direct client relationships from design through construction administration.
Services
Mechanical Design
Our mechanical design services focus on creating efficient heating, ventilation, and air conditioning systems tailored to building requirements. We analyze load estimates and equipment specifications to ensure optimal performance while minimizing energy consumption. With expertise in commercial and industrial applications, we deliver solutions that balance comfort, sustainability, and cost-effectiveness for long-term operational success.
Plumbing Design
We design comprehensive plumbing systems that meet safety standards and building codes across multiple jurisdictions. Our approach integrates water efficiency, waste management, and fire protection components. By evaluating material innovations and construction methods, we create reliable systems that reduce maintenance costs while ensuring compliance with regulatory requirements for residential and commercial projects.
Electrical Design
Our electrical design services cover power distribution, lighting, and control systems for diverse building types. We prioritize energy efficiency through LED lighting solutions and smart grid integration. With registered engineers in 27 states, we ensure code compliance while optimizing electrical infrastructure for safety, functionality, and future scalability in both new constructions and retrofit projects.
Construction Administration
We provide continuous construction administration support, monitoring material quality and implementation accuracy throughout project phases. Our team evaluates new construction methods for cost savings and collaborates with contractors to resolve field issues. This oversight ensures design intent is maintained while addressing real-time challenges to maintain project timelines and budget constraints.
AutoCAD Services
Our AutoCAD capabilities support precise technical documentation across mechanical, plumbing, and electrical disciplines. We create detailed construction drawings that facilitate seamless contractor execution. With standardized quality control processes, we ensure drawing accuracy and consistency throughout project lifecycles, enabling efficient coordination between design and field implementation teams.
People
Mark Peterson
Principle-in-Charge
Mark Peterson leads engineering operations with over 40 years of experience in mechanical system design. He ensures technical excellence across all projects while maintaining client relationships. His expertise spans HVAC, plumbing, and fire protection systems for complex commercial buildings.
Stuart Peterson
President
Stuart Peterson oversees company strategy and growth initiatives. With decades of engineering leadership, he focuses on expanding service capabilities while maintaining quality control standards. He manages client acquisition and long-term project planning.
Robert Harris
Vice President
Robert Harris directs technical operations and staff development. He specializes in electrical system design and coordinates engineering teams across multi-state projects. His leadership ensures consistent application of quality control protocols during design phases.
Marc Haase
Vice President
Marc Haase manages construction administration services. He supervises field evaluations and contractor coordination to maintain design integrity. His focus areas include cost-saving material analysis and implementation of innovative construction methodologies.
David McKercher
Vice President
David McKercher leads plumbing system design and code compliance efforts. He develops sustainable water management solutions while ensuring adherence to jurisdictional requirements across 27 states. His technical leadership supports complex project execution.
Questions
What engineering services does Peterson Associates offer?
We provide mechanical, plumbing, electrical, and fire protection system design, along with construction administration services for commercial and industrial projects.
In which states are your engineers licensed?
Our engineers hold registrations in 27 states including Arizona, California, Texas, and New Mexico, enabling nationwide project compliance.
How does Peterson Associates ensure project quality?
We maintain a disciplined quality control system with standardized policies, continuous staff training, and rigorous design review processes across all project phases.
What industries do you serve?
We work with commercial, industrial, healthcare, education, and government sectors, delivering tailored engineering solutions for diverse building types.
Can you handle multi-state construction projects?
Yes, our team's extensive state registrations and experience with nationwide projects ensure consistent code compliance and technical execution across jurisdictions.