About MEC&A

MEC&A is a specialty-consulting firm located in Macon, Georgia specializing in roofing, waterproofing, and exterior wall systems and structural engineering and hazardous materials abatement.  The firm routinely accomplishes work throughout the State of Georgia and the Southeast U.S.

Since 1996 MEC&A has accomplished over 700 roofing, waterproofing, and exterior wall consulting projects and over 380 structural engineering services involving the investigation, preparation of plans & specifications, cost estimating, and Construction Administration.

In addition to a Registered Professional Structural Engineer (P.E.), Registered Roof Consultant (RRC), Registered Waterproofing Consultant (RWC), Registered Exterior Wall Consultant (REWC), and a Registered Building Envelope Consultant (RBEC) on-staff, MEC&A’s staff has a combined project experience of over 50 years.

MEC&A roof designers are skilled in preparing designs for roof projects of all types.  Project types, including some award winning submissions, include built-up, modified, single ply, spray polyurethane foam (SPUF), shingle, tile, and metal. These projects include both new construction and removal/replacement projects.

We routinely accomplish our roof investigations and designs on or ahead of the client’s schedule.  We pride ourselves on never having a project not be able to be bid or built due to a loss of project funding due to a delay in completion of bid documents by MEC&A.

In addition MEC&A provides investigation, design, and construction observation services in the areas of structural, civil, and environmental engineering (asbestos sampling and abatement design) and mold consulting.

We are extremely mindful of our Client’s budget limitations.  Our projects are routinely designed within budget.  Cost estimates are prepared at each submittal stage in order to keep designs on budget.

The firm has enjoyed a high rate of repeat business from its clients.  Multiple projects have been accomplished for the General Services Administration, Board of Regents, Technical and Adult Education, Georgia Departments of Defense, Labor, Corrections, and Juvenile Justice, private Corporations, and Private Individuals.

About Michael E. Clark, P.E., RRC, RWC, REWC, RBEC, CSRP

Mr. Clark is a Registered Professional Engineer, Registered Roof Consultant, Registered Waterproofing Consultant, Registered Exterior Wall Consultant, Registered Building Envelope Consultant, and a Certified Solar Roofing Professional with over 30 years of experience, including sixteen years as Principal of his own firm. Mr. Clark has been involved in over 700 projects involving roofing, waterproofing, and exterior walls including investigations, evaluations, construction document preparation, cost estimating and construction contract administration.

In addition to Mr. Clark’s extensive roofing, waterproofing, and exterior wall expertise, he also brings vast experience in hazardous materials remediation. Mr. Clark is a certified asbestos inspector and a certified asbestos abatement project designer.

Professional Memberships


  • Bachelor Science in Civil and Environmental Engineering (1979)
  • Clarkson College of Technology, Potsdam, NY

Professional Registrations:

About Billie Ann Pierson

Billie Ann Pierson is the Executive Assistant at Michael E. Clark and Associates, Inc. As the lead administrative professional at MEC&A, Billie Ann provides executive-level assistance to Mike Clark, assists in the facilitation and execution of administrative responsibilities throughout MEC&A. As the executive assistant she is responsible for calendar maintenance, preparation of correspondence and technical presentations, coordination of travel arrangements, facilitation of meeting arrangements, processing of visit requests, and monitoring of all action and signature items. Billie Ann’s tenure of 17 years at MEC&A has contributed to her extensive knowledge of business and operational procedures and guidance, she is most adept at maneuvering and executing toward mission accomplishment. Billie Ann is proficient in Microsoft Office Software Packages (Outlook, Word, PowerPoint, and Excel.