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Business Details
22 Years
experience
Expert Mechanical Engineering Services in Tempe, AZ
Founded in 2004, our firm specializes in mechanical engineering and plumbing system design for commercial, residential, and public sector projects. Our team of licensed professionals brings decades of combined experience in HVAC systems, LEED-certified sustainable design, and building commissioning. We prioritize proactive communication and innovative problem-solving to eliminate coordination challenges between engineering disciplines. With expertise in healthcare facilities, educational institutions, and industrial complexes, we deliver cost-effective solutions that meet evolving client needs.

Our commitment to quality is demonstrated through successful project completion for high-rise buildings, surgery centers, and tenant improvements. As active members of ASHRAE and the National Society of Professional Engineers, we maintain industry-leading standards while providing personalized service. Our track record of thousands of completed projects proves our ability to integrate mechanical systems seamlessly with architectural designs.
Services
HVAC Design Plumbing Systems LEED Certification Building Commissioning Mechanical Engineering
Details
  • Year established: 2004
Highlights and features
  • We offer 30+ years of HVAC system design experience
  • Our team includes LEED Accredited Professionals
  • We implement proactive engineering coordination methodology
  • Our engineers are registered in multiple states
  • We provide full lifecycle building commissioning services
Services
HVAC Design
Our HVAC design services create efficient climate control solutions for commercial and residential buildings. We specialize in integrating heating, ventilation, and air conditioning systems with architectural requirements while maintaining energy efficiency. Our engineers optimize system performance through advanced modeling and coordination with other building systems.
Plumbing Systems
We design comprehensive plumbing systems for diverse building types including healthcare facilities, educational institutions, and commercial complexes. Our expertise covers water distribution, waste management, and specialized systems for fire protection. We ensure code compliance while optimizing functionality and sustainability.
LEED Certification
Our LEED-certified professionals guide projects through sustainable design certification processes. We implement energy-efficient mechanical systems that contribute to LEED Platinum and Gold ratings. Our experience includes multiple award-winning green building projects across Arizona and neighboring states.
Building Commissioning
We provide comprehensive commissioning services for mechanical systems in new and existing buildings. Our process verifies system performance through rigorous testing of HVAC, plumbing, and related equipment. We offer both small system commissioning and coordination of large-scale projects with specialized consultants.
Mechanical Engineering
Our mechanical engineering services cover complete building systems design for commercial, industrial, and public sector projects. We specialize in integrating complex mechanical systems with architectural requirements while maintaining cost efficiency. Our team handles projects from initial concept through construction administration and final implementation.
People
George Josephs
President & Founder
Licensed mechanical engineer with 30+ years of experience in HVAC and plumbing systems design for diverse building types. Registered in Arizona, California, and Nevada. ASHRAE member and certified healthcare facility design professional.
Jordan Roelfs
Vice President
Experienced mechanical engineer with 10+ years in HVAC and plumbing design for commercial and healthcare facilities. Registered in four western states. Active member of professional engineering societies and ASHRAE associate member.
Jason Hocking
Senior Project Manager
LEED AP certified project manager with 20+ years of experience in mechanical design and BIM management. Specializes in coordinating complex plumbing and HVAC systems for large-scale commercial and institutional projects.
Chad Rambo
Plumbing Designer
Certified plumbing designer with 30+ years of experience creating systems for commercial spaces, resorts, and educational facilities. Holds an associate degree in architecture and specializes in AutoCAD-based design solutions.
Tirth Patel
Mechanical Designer
International mechanical and plumbing designer with 10+ years of experience in Revit modeling and system design. Provides critical expertise in creating detailed mechanical drawings and coordinating multidisciplinary building systems.
Questions
What engineering services do you specialize in?
We specialize in HVAC system design, plumbing engineering, and LEED-certified sustainable building solutions for commercial, residential, and public sector projects.
Are your engineers licensed professionals?
Yes, our team includes licensed professional engineers registered in multiple states with specialized certifications in healthcare facility design and LEED standards.
Do you handle large-scale commercial projects?
Yes, we have extensive experience with multi-story office buildings, healthcare facilities, and institutional projects including complete system design and commissioning.
Can you assist with green building certification?
Our LEED Accredited Professionals guide projects through certification processes, implementing energy-efficient mechanical systems that contribute to LEED Platinum and Gold ratings.
What geographic areas do you serve?
While based in Tempe, AZ, we serve clients throughout Arizona and neighboring states with completed projects in Phoenix, Scottsdale, Chandler, and beyond.
How do you handle engineering coordination challenges?
We use proactive communication and collaborative design approaches to eliminate typical coordination issues between engineering disciplines, ensuring seamless system integration.