1702 E Highland Ave #400, Phoenix, AZ 85016

Willmeng Construction

About Us

Willmeng exists for people to build their genuine place of purpose. Since 1977, we have been committed to staying true to building excellence and preserving the company’s high value to the clients we serve.

Salaried Employees
Years in Business
Nonprofits Served
GC awards received this year

Our Values

Genuine Place of Purpose

Willmeng places nothing more important to the organizational health of the company than their overall focus on culture. By bringing different personalities together and embracing their individual contributions, the culture is rich, strong and uniquely different. With a true family feel and the opportunity to participate in building a genuine place of purpose for clients and employees, Willmeng has the distinct advantage of something exceptional and special in the culture.


Our foundation is built upon the authentic, selfless concern we share for the success and wellbeing of others.

Fair 360

We illuminate with kindness by seeking to understand before being understood and by caring more than may seem reasonable so we can achieve genuine success for all.


The blueprint that guides the creation of a genuine place of purpose expresses the clarity of our vision, the rigor of our thought and the character of our word.


We present no facades, only genuine elevations of truth, trust, and wholehearted loyalty to the employees we mentor, the clients we serve and the communities we call home.


Our structural integrity is ensured through the balance of resourcefulness, responsiveness, and adaptability and strengthened by being well rounded in the market to serve at the highest levels.


Our Team

Our strategic vision focuses on three fundamental aspects: supporting prelease transactions; maintaining our ability to competitively bid projects small and large, and fostering the “altruistic service” corporate culture established by recruiting highly talented individuals of great character. Meet the leadership team that helps make this happen.

James Murphy
Mike Mongelli
President | Partner
Isam Ghandour
Vice President & Chief Estimator | Partner
Willmeng_ELT_HS_2021_Thomas_Jarvis_01916 1
Thomas Jarvis
Vice President of Pre-lease Estimating | Partner
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Cody Phelan
COO | Partner
Keith Sabia
Public Sector | Partner
Trammell Crow Company
Senior Managing Director

We were pleased with the diligence and thoroughness Willmeng exhibited from the project’s preconstruction to closeout. This attention to detail, coupled with a proactive problem-solving approach in the field, allowed our team to realize an efficient project delivery.

Vice President

At all times during the project, you and your team demonstrated true ownership of all aspects of the project, from scheduling to cleaning to quality work, in many cases correcting issues from previous work done in the space that was not adequate.

Sam's Club
General Manager

Willmeng went out of their way to make sure that we were satisfied with the project. When we had concerns, they helped us address them and put us at ease.

Vice President, General Manager

Quality of construction, competitive pricing, dependable communication and commitment of their people sets them apart from the competition and are key reasons why we continue to use them.

Willmeng is a contractor that cares. If you are not already one of our subcontractor partners, please start the process by completing the subcontractor qualification form. Learn more about our promise to our clients.