Irontree Construction, Inc.
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Our People

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Our People

Greg Williams, CPC

Greg Williams, CPC

President

Greg has been an employee since Irontree’s inception in 1978. As Chief Operating Officer since 2005, Greg has proven his abilities as a leader and working project principal.

In his leadership role, Greg’s mission is to ensure a strict focus on three critical project elements:

Budget Control - minimizing exposure and risk to Irontree’s clients, arriving at a comprehensive cost estimate and maintaining strict adherence to the budgetary guidelines.

Schedule viability - coordinating the efforts of the estimation, BIM, preconstruction and construction teams, outside consultants, and other sub-contractors to create a viable project schedule to ensure project goals are met.

Value engineering and constructabilty- utilizing the Irontree team’s complete and thorough technical knowledge of plumbing and piping to review all elements of the project construction in order to ensure the best value for client and strongest possible focus on delivered quality.

Under his guidance, Irontree has not only weathered the “Great Recession” and we continue to operate successfully with the majority of the Irontree team in place. Greg is a graduate of the Arizona Builders Alliance 1995 LDF class and received his CPC designation in 2010.

Irontree Construction, Inc.
Marj Weber, CCIFP

Marj Weber, CCIFP

Chief Financial Officer

Ms. Weber is responsible for all Accounting functions, including preparation of in-house financial statements, budgeting, and cash flow analysis. During her 32 years with Irontree, she has developed both the sounding financial footing, bonding capacity and human resource functions that underpin Irontree’s success. Ms. Weber active in the Construction Financial Management Association (CFMA) having served as Chapter President in 1999-2000. She earned her CCIFP designation (Certified Construction Industry Financial Professional) in 2004 and was the 2009-2010 National Chair of the Institute of Certified Construction Industry Financial Professionals.

Irontree Construction, Inc.

Ryan Bailey

Ryan Bailey

Director of Construction Operations

As an employee since 1997, Mr. Bailey has become an integral leader of the Irontree team. A 1999 graduate from the ASU Del E. Webb School of Construction with honors, Ryan has brought his exceptional organizational skills to the Operations side of Irontree. For the past seven years, Ryan has successfully scheduled Irontree’s entire field operations, including craft and safety training. He also took the lead in organizing the flow of paper on the project management side and leads the technology integration efforts across the Irontree domain. Ryan is also a graduate of the 2006 Arizona Builders Alliance LDF Class.

Irontree Construction, Inc.
Matt DeHerrera

Matt DeHerrera

Lead Estimator
Irontree Construction, Inc.
Craig Haskin

Craig Haskin

Project Manager / Estimator
Irontree Construction, Inc.
Nicole Williams

Nicole Williams

Accounting and Reception
Irontree Construction, Inc.
Lori Haskin

Lori Haskin

Accounting
Irontree Construction, Inc.
Ron Boatman

Ron Boatman

Warehouse Manager
Irontree Construction, Inc.
Zach Housmyer

Zach Housmyer

Project Engineer/BIM
Irontree Construction, Inc.
Harold Smith

Harold Smith

Purchasing Agent
Irontree Construction, Inc.
Blog Posts

The 20 latest Blog Posts

  • We Are Hiring! Plumbers and Apprentices Wanted!! Apply Today!!
  • Irontree Construction, Inc. Is 40!
  • Plumbers Wanted! We are Hiring Commercial Plumbers! Apply Today!!
  • Plumbers Wanted! We Are Hiring Commercial Plumbers! Apply Today!
  • We are hiring Commercial Plumbers! Apply Today!
  • Plumbers Wanted! We Are Hiring Commercial Plumbers! Apply Now!
  • We Are Hiring Commercial Plumbers! Apply Today!!!
  • We Are Hiring Commercial Plumbers! Apply Today!
  • We Are Hiring Commercial Plumbers! Apply Today!
  • Safety! Safety! Safety!
  • Commercial Plumbers Wanted – Apply Today!
  • COMMERCIAL PLUMBERS WANTED!
  • COMMERCIAL PLUMBERS WANTED!
  • COMMERCIAL PLUMBERS WANTED! WE WANT YOU!
  • Commercial Plumbers Wanted! All Experience Levels!
  • Commercial Plumbers Wanted! All Experience Levels!
  • Commercial Plumbers Wanted! All Experience Levels!
  • Commercial Plumbers Wanted! All Experience Levels!
  • Commercial Plumbers Wanted! All Experience Levels!
  • Commercial Plumbers Wanted! All Experience Levels!
Portfolio

The 8 latest Portfolio Entries

SCC Cloud Song Center
Arredondo Elementary School
Laird K-8 School
Verrado Heritage Elementary School
Paradise Valley High School – New CTE and Sc...
WestMEC Northeast Campus
WestMEC Aviation Technology Center Building B
American Sports Complex
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Archives by Month:

  • February 2019
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  • February 2014
With more than 40 years of experience in commercial plumbing and piping, Irontree Construction, Inc. has built a reputation for delivering projects on-time and on-budget. Our ability to handle any size project is leveraged with personal attention and a commitment to client satisfaction. We are your team.
IT-Logo_Horizontal_BWIrontree Construction, Inc.
4723 E Ingram Street, Mesa, AZ 85205
(480) 969-9966
info@irontree.net
ROC 074385 C-37 • B-1 074386
© Copyright - Irontree Construction, Inc. ROC 074386 C-37 • B-1 074385
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