Principals

TIM A. FREESE
President/C.E.O.

Mr. Freese has actively worked in the Mechanical/Plumbing Engineering consulting field since 1976. His experience includes the mechanical design of Commercial, Retail, Health Care, Manufacturing Facilities, Residential, High Tech Manufacturing and Institutional. His responsibilities include; project quality control, project management, client relations, financial and corporate planning.

SCOTT A. CARLSON, P.E., LEED A.P.
Vice President

As Vice President, Chief Mechanical Designer of Mechanical Designs, Inc. Mr. Carlson is responsible for project management, quality control, specification writing, budgeting, and client
relations. Mr. Carlson has actively worked in the Mechanical/Plumbing Engineering consulting field since 1981 designing and managing a wide variety of commercial and residential projects.
Mr. Carlson is registered in Arizona, Colorado, California, and Washington.

JUSTIN C. GRIMMETT, C.P.D, LEED A.P.
Project Manager

As project manager and a designer, Justin is involved with daily operations including project management, design, budgeting, and client relations. Justin has actively worked in the
Mechanical/Plumbing Engineering consulting field since 2000, designing and managing a variety of projects. Project types include commercial, residential, healthcare, office,
manufacturing, automotive repair, hospitality, educational, and religious facilities. Justin is LEED certified and is involved with sustainable building design having completed numerous
buildings to date.

MATTHEW M. MOERTL, P.E.
Designer

Matt has been designing mechanical and plumbing systems for commercial projects since 2006. Some notable projects include: Able Engineering, Garmin, Southwest Products and Continuum.
Matt Moertl is registered in Arizona, Idaho, New Mexico, Nevada, Utah, and Texas.

MECHANICAL DESIGNS AFFILIATIONS
– American Society of Heating, Refrigeration and Air-Conditioning Engineers (ASHRAE)
– American Society of Plumbing Engineers (ASPE)
– U.S. Green Building Council