1318 N. Robinson Avenue Oklahoma City, Oklahoma 73103

Phone: (405) 942-8475  Fax: (405) 942-8576

Contact Us: information@zrhd.com

Randall D. Carter—Mechanical Engineer

# of Years Experience: 34 years

# of Years with ZRHD: 29 years

 

Education:

1981—Bachelor of Science in Mechanical Engineering

1982—Master of Science in Mechanical Engineering

 

Active Registrations:

Oklahoma in Mechanical Engineering since 1988

Arkansas in Mechanical Engineering since 1988

Texas in Mechanical Engineering since 2003

 

Experience:

Mr. Carter’s experience includes project management and design coordination of multi-discipline projects.  Mr. Carter is experienced in the design and preparation of construction documents including plans, specifications, and cost estimates.  Design experience includes chilled water generation and distribution systems, HVAC, process and hydronic piping systems, plumbing, fire protection, laboratory plumbing and ventilation systems, site utilities, and electronics room HVAC with rigid temperature and humidity controls.

Thomas J. Linck—Mechanical Engineer

# of Years Experience: 28 years

# of Years with ZRHD: 25 years

 

Education:

1984—Bachelor of Science in Mechanical Engineering

 

Active Registrations:

Oklahoma in Mechanical Engineering since 1993

 

Experience:

Mr. Linck’s experience includes mechanical design engineering for commercial, institutional, and government projects. Design experience includes HVAC, energy analysis, piping systems, hydraulic power systems, plumbing, fire protection, site utilities, computer room HVAC and clean room HVAC.

John W. Parks—Senior Mechanical Designer

# of Years Experience:  42 years

# of Years with ZRHD:  19 years

 

Active Certifications:

Certified in Plumbing Design since 2013

 

Experience:

Mr. Parks has experience in mechanical design for commercial, institutional and government projects. Design experience includes HVAC, energy analysis, hydronic piping systems, plumbing, fire protection and site utilities. Project experience includes institutional buildings, research laboratories, museums and libraries.

 

 

 

Larry J. Hampton—Mechanical Engineering Technician

# of Years Experience:  21 years

# of Years with ZRHD:  16 years

 

Education:

1993—Bachelor of Science in Industrial Construction Technology

 

Experience:

Mr. Hampton has experience in plumbing design, process & hydronic piping systems, laboratory plumbing & piping, industrial process piping and central heating & cooling plants.

 

 

 

Jon M. Leeth—Mechanical Engineering Technician

Wayne H. Wright—Electrical Engineer

# of Years Experience: 33 years

# of Years with ZRHD: 28 years

 

Education:

1985 Bachelor of Science in Electrical Engineering

 

Active Registrations:

Oklahoma in Electrical Engineering since 1990

 

Experience:

Mr. Wright has experience ranging from large multi-discipline facilities to small single discipline projects involving electrical distribution, interior and exterior lighting, airfield lighting, and control systems. Past projects have included new facility construction, existing facility renovations, facility expansions, large electrical utility distribution systems, communication systems, fire alarm systems, security systems, and industrial control systems. In addition, Mr. Wright has performed distribution load and capacity expansion studies involving protective device coordinate for large electrical distribution systems.

 

Michael D. Richards—Electrical Technician/IT Manager

# of Years Experience: 29 years

# of Years with ZRHD: 26 years

 

Education:

1986 Francis-Tuttle Vo-Tech Computer Aided Design and Drafting

 

Experience:

Mr. Richards has experience in electrical distribution, interior and exterior lighting, lighting illumination calculations and airfield lighting. His experience also includes autoLISP programming.

 

Michelle R. Sackett—Electrical Designer

Traci N. Bussey—Office Manager

# of Years Experience: 8 years

# of Years with ZRHD: 6 years

 

Education:

2011—Bachelor of Business Administration—Management

 

 

# of Years Experience: 24 years

# of Years with ZRHD: 5 years

Education:

1986—Bachelor of Science in Mechanical Engineering

Active Registrations:

LEED AP BD+C  since May 6, 2010

LC, Certified Lighting Consultant as determined by the National Council on Qualifications for the Lighting Professional (NCQLP) since 2010

Illuminating Engineering Society (IES) Oklahoma City Chapter President since 2009

 

Experience:

Ms. Sackett’s experience includes electrical design engineering for commercial, educational, medical and government projects. She has several LEED Silver and Gold certified design projects completed or under review. Design experience includes coordinating design efforts to create construction documents on assigned projects for systems including power, lighting, Fire Alarm, etc. Prepare project specifications for electrical system designs. Conduct site visits to obtain necessary field data for design.  Review contractor shop drawings and submittals for conformance to construction documents and specifications. Participate in all phases of design for multiple projects collaborating with other team members and clients.

# of Years Experience:  30 years

# of Years with ZRHD:  21 years

 

Education:

1985—Bachelor of Arts in Architecture

 

Experience:

Mr. Leeth’s experience includes mechanical analysis and design for commercial, institutional, and government projects. Design experience includes HVAC,  piping systems, and fire protection. Other experience includes cost estimating, code analysis and QA/QC review.

 

 

 

 

ZRHD, P.C.

1318 N. Robinson Avenue Oklahoma City, Oklahoma 73103

 

 

 

Phone: (405) 942-8475

Fax: (405) 942-8576

Trenton Richards—Autocad Technician

# of Years Experience: 2 years

# of Years with ZRHD: 2 years

 

 

Experience:

Mr. Richards is in his first year with us as an Autocad technician. 

# of Years Experience:  30 years

# of Years with ZRHD:  21 years

 

Education:

1985—Bachelor of Arts in Architecture

 

Experience:

Mr. Leeth’s experience includes mechanical analysis and design for commercial, institutional, and government projects. Design experience includes HVAC,  piping systems, and fire protection. Other experience includes cost estimating, code analysis and QA/QC review.

 

 

 

 

# of Years Experience:  1 year

# of Years with ZRHD:  1 year

 

Education:

2017—Bachelor of Science in Mechanical Engineering

 

 

 

 

 

 

Jon M. Leeth—Mechanical Engineering Technician

Eric A. Carter—Mechanical Engineering Intern