About Us

Precision Engineered Solutions Since 2010

From Dream to Industry Leader

Where Precision Meets Pressure

High-Pressure Engineering

Custom Machining

// Leadership //

Proven Expertise at the Helm

David Wands

David Wands, one of the owners, has manufactured High Pressure parts and components for the LDPE industries for the past 35 years for such companies as Samsung, Hanwa, usi, Dow, Exxon and ICI. His manufacturing experience is unique in the respect that he understands the requirements of manufacturing High Pressure/High Cycle fatigue parts and the requirements that makes them live in service.

Michael Mann

Michael Mann is one of the owners of GPP and the principal engineer. He has design experience at pressures above 100,000 psi and worked on the ASME section VIII Div 3 code committee where he was a member for 10 years. Michael has done extensive triaxial fatigue testing of high pressure valves fittings and tubing and is known by industry leaders as an expert in this area. He has regularly advised the petrochemical industries concerning high pressure issues world wide.

Company Directory

David Wands

President

Education:

Tulsa County Vocational Technical, Master AM, GD&T Training, Esprit CAM
Mike Mann

Vice President of Engineering

Education:

MS - Mining Engineering, BS - Mechanical Engineering
Tamara Mann

Vice President of Finance

Education:

BBA- Accounting & Economics, Member - TriState HR Association
Doug Metcalf

Production Manager

Dr. Eric Roll

Chief Engineer

Education:

PhD - Engineering Science and Mechanics, MS - Engineering Mechanics, BS - Mechanical Engineering
Jeff Freeman

Sales Manager

Gretchen Freeman

Customer Care

Steven Mann

Engineer

Education:

BS - Aeronautical Engineering
Eduardo Almaraz

Engineer

Education:

Mechanical Engineering Bilingual in English and Spanish
Clint Cochran

Shipping Manager

Caleb Ward

Quality Inspector

Sydney Charles

Accounts Payable

Accredited and Trusted

ISO Certification

Quality Policy

Export Policy

Ready to discuss your high-pressure or precision machining needs?

What are your machining needs? Our team has ASME-certified expertise. Contact us for solutions or to tour our facility.