Engineering Services Provided:

  • Consumer & Industrial Product R&D

  • Finite Element Analysis (FEA)

  • Solar Tracking System Design

  • Mechanical Engineering

Welcome to Proof Engineering Co.

Located near Phoenix, Arizona, Proof Engineering is a team of mechanical engineers offering services such as industrial equipment and metal structure design, consumer product development, and finite element analysis. We help larger businesses increase engineering throughput, and provide start-ups and system integrators with mechanical engineering expertise that they may lack. Additionally, we design and build tailored machinery for unique customer applications.

Services Offered:

  • Results-oriented project approach, a spectrum of available methods, and effective engineering processes
  • Assurance that product meets regulations and specifications such as Mil-Std, OSHA, ASTM and FMVSS
  • Design for manufacturing - minimizing tooling and assembly cost
  • Proven and accepted engineering practices to limit product liability risks
  • A network of partners to test and build functional prototypes
  • IP work around - finding design solutions circumventing IP constraints
  • Generating design options based on trade-offs between cost and performance
  • Flexible relationships with clients ranging from a consulting vendor to a business partner.
  • Decades of practical expertise leveraged in analysis of structures, machines and humans in endangering environments.
  • Extensive experience in the design of industrial and consumer products.
  • Ability to develop new design methods for non-traditional mechanical problems in biomedical, sports and defense industries.
  • Peer design reviews of a licensed Professional Engineer
  • Development of technical specifications based on operating environments
  • Design and integration of custom automated solutions

Product Development

Industrial and consumer products

mechanical engineering services

Finite Element Analysis

Physics-based computer simulation

Custom Machines/Equip.

Machines and equipment solving unique problems

What we do

We are engineering problem solvers who can help you to:

  • Develop industrial and consumer products
  • Design for Safety and Compliance
  • Reduce manufacturing costs
  • Resolve technical issues
  • Investigate and correct failure
  • Design test and validation programs
  • Comply with safety regulations
  • High Fidelity FEA
  • Design for Manufacturing
  • Prototyping

Our Specialties

  • Industrial Equipment
  • Automotive Seating
  • Solar Trackers and Fixed PVs
  • Rugged Consumer Products
  • Industrial Products
  • Safety-Related Products
  • Military Applications
  • Medical Devices


Brochure Download


newsletter Our Linkedin Page


newsletter Join us on Facebook


newsletter Youtube


Client Testimonials

Southwest Solar: President and CTO


Proof Engineering has been our best choice for economical design of structures and mechanisms for our solar research and development activities.  They provide us with a unique combination of mechanical and structural design and analysis with fabrication and parts sourcing experience, and the ability to document and PE stamp for third party review.  I think the service from Proof Engineering is much more economical than us doing this work internally, or using a larger firm with higher internal costs.

Home | Structural |Mechanical |CAD| New Product Development | Prototyping

Proof Engineering Co. | 1135 N. McQueen Rd. Suite 131 Gilbert, AZ 85233 | (480) 478-0041