Angie Hollaway
Office/Human Resources Administrator

Angie brings an impressive fifteen (15) years of experience in Office Management with General Contractors. Angie serves as The Human Resource Administrator balancing a multitude of daily tasks. She assists in multiple departments including Payroll, Employee Benefits, Accounting, and the Executive Management Team. Her attention to detail, problem solving skills, and can-do-attitude are valuable assets to MPI.

Martha Pharms
Accounts Payable/Receivable

Martha holds an Associates degree in Business from Tyler Junior College. She is managing a $1 million a month A/P system for the company which includes inputting invoices, running checks, managing delinquent accounts and assisting the construction group, management and other departments with research and issue resolution. Martha has over twenty-five years of experience in accounts payable and accounts receivable.

Ben Bartley
Accounting Clerk

Ben holds a Bacholors Degree in Accounting from the University of North Texas. He has recently been hired to Mechanical Partners in June of 2011. As a member of the accounting team, Ben works in AP/AR and payroll.

Lisa Rambo

Lisa Rambo has been with Mechanical Partners, Inc. for ten years. She was one of the first employees hired to the MPI team and has been an integral part throughout the years. Since working for MPI she has gotten her Notary Public for the State of Texas.

Whitley Siemens
Accounting Clerk

Whitley has been with MPI for seven (7) years. Her role has significantly increased from a Service Administrative Position to the Accounts Payable Clerk. Her present commitments include Purchase Orders, Entering Invoices, Billings, and Assisting in the completion of Daily Administrative Tasks.


  (214) 343-1105
  (214) 343-1163
  (214) 343-0202
  (214) 503-1081



10217 Plano Rd.
Dallas, TX 75238