What departments does Proof Engineering Co. have?

Proof Engineering Co. has employees across 2 departments including Marketing, Engineering.

What is the largest department at Proof Engineering Co.?

The largest department at Proof Engineering Co. is Marketing with 1 employees.

Where are Proof Engineering Co. employees located globally?

Proof Engineering Co. has employees across 2 continents and 2 countries including South Africa, United States Of America.

How has Proof Engineering Co.'s team size changed over time?

Proof Engineering Co.'s team has decreased from approximately 4 to 3 employees based on available data.

Proof Engineering Co. Employee Directory

Industrial Machinery ManufacturingArizona, United States2-10 Employees

Proof Engineering Co. is a small professional engineering firm based in Gilbert, Arizona, offering mechanical engineering services that span the product development lifecycle. Its work includes turnkey designs for applications such as solar tracker power systems, specialty vehicles, wheelchair lifts, material processing equipment, welded frames for choppers and bicycles, and seats for ground vehicles and aircraft, among other custom machinery projects. The company targets clients involved in industrial machinery and related sectors, helping them move innovative ideas toward tangible products and addressing practical engineering challenges throughout development. Positioned within the industrial machinery manufacturing landscape, Proof Engineering emphasizes end-to-end support for diverse mechanical systems and custom machinery needs, leveraging its broad capabilities to assist early-stage product concepts and complex design endeavors.

Proof Engineering Co. Global Highlights

North America
5

United States Of America
5

Africa
1

South Africa
1

Proof Engineering Co.'s Leadership

J. S.
Vp Of Marketing
Mobile Phone
Email
J. W.
Senior Mechanical Engineer
Mobile Phone
Email
M. M.
Workshop Supervisor
Mobile Phone
Email

Proof Engineering Co. Employee Metrics

100%

50%

0%

2026

2025

Supply Chain
Other

Contact profiles from Proof Engineering Co.

Name

Title

Contact Info

Location

Last Update

J. S.
Vp Of Marketing
Mobile Phone
Email
Jul 19, 2023
J. W.
Senior Mechanical Engineer
Mobile Phone
Email
Oct 23, 2024
M. M.
Workshop Supervisor
Mobile Phone
Email
South AfricaGauteng
Apr 14, 2026

Frequently Asked Questions

What is Proof Engineering Co. known for?

Proof Engineering Co. was founded in 2005 operates in the Industrial Machinery Manufacturing industry; you can contact the main corporate office by phone at

+1-480-478-****

. Explore Proof Engineering Co.'s company overview page for more information.

What is Proof Engineering Co.'s most common email format?

Proof Engineering Co. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Proof Engineering Co. email formats with LeadIQ.

How many employees does Proof Engineering Co. have currently?

Proof Engineering Co. has approximately 7 employees as of August 2026. These team members are located across 2 continents, including North AmericaAfrica.

Who are Proof Engineering Co.'s key employees and leadership?

As of August 2026, Proof Engineering Co.'s key employees include:

Vp Of Marketing: J. S.
Senior Mechanical Engineer: J. W.
Workshop Supervisor: M. M.

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Proof Engineering Co. Employee Directory

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