"If I had six hours to chop down a tree, I'd spend the first four

sharpening my axe."

Abraham Lincoln

Opportunities with Proof Engineering Co.

Located near Phoenix, AZ, Proof Engineering Co. specializes in the design, analysis, and building of systems requiring a high degree of mechanical and electromechanical aptitude. We seek partners, employees, and service providers with exceptional talent whose collaboration mutually enhances customer service.

Because our core expertise is engineering design, we often partner with OEM's, contract manufacturers, and fabricators when our internal manufacturing capabilities are limited or when our skills complement one another's. We choose partners who are leaders in their field and can deliver innovative solutions in a timely, economical manner. If you are interested in partnering with Proof Engineering? Please contact us at:


Proof Engineering is growing our business through recruitment of exceptional people with skills that improve upon or complement our core expertise. As an engineering consulting firm, we look for people that are well-rounded, team-oriented, and able to work on a variety of engineering projects while providing exceptional customer service. We also value those who can apply their technical knowledge to practical, real-life problems in the field. If you are interested in a career at Proof Engineering, please email your resume to:



Student Employment

Many of us got our start in the field of engineering through internships or other temporary employment. Proof Engineering believes learning through experience is the quickest way to solidify knowledge gained through formal teachings. We seek students at least in their 3rd and 4th year of university education that have demonstrated exceptional work ethic and propensity towards learning. Students who have hands-on experience either through senior projects, student clubs, or other employment are among our top prospects. If you are interested in working at Proof Engineering, you may forward your resume to:



Current Job Openings

What we Do:

We are engineering problem solvers who can help you to:

  • Develop or improve products
  • Reduce manufacturing costs
  • Resolve technical issues
  • Investigate and correct failure
  • Design test and validation programs
  • Comply with safety regulations
  • Enhance FEA and CAD capabilities

Our Specialties

  • Solar energy systems
  • Material handling equipment
  • Manufacturing automation
  • Specialty vehicle design
  • Transportation seating systems
  • System integration
  • Design for manufacturing
  • Functional prototypes
  • Jig and fixture design
  • Pressure vessel and tank design
  • Tie-downs, latches, mechanisms

Desired Skills

  • Structural Design
  • Finite Element Analysis
  • Sales and Marketing
  • Solar Expertise
  • Pressure Vessel and Tank Design
  • Pressure Vessel Inspection
  • Industrial Automation Equipment
  • Machine control Engineering
  • Electromechanical Design
  • Product Development
  • Industrial design
  • Thermodynamics
  • Fluid Dynamics
  • Fabrication & Assembly
  • Communication (Written, Verbal)
  • Software: Solidworks, LS-DYNA, Altair Hyperworks, Nastran, Multiframe, COMPRESS, Inventor, Matlab, Labview, Working Model

Client Testimonials

Worldwide Laser CEO:


The excellent design and build capabilities of Proof Engineering coupled with outstanding delivery times and completion of projects ahead of schedule have greatly reduced our costs, increased levels of service and quality to our customers along with freeing internal resources allowing us to concentrate on expanding our business. I highly recommend the experts at Proof Engineering for your project requirements.

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

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