Our Services



Fire Protection

Site Utilities


Sheet Metal

Project Management


Building Information Modeling (BIM)

Construction Methods


Sustainability (LEED)

Integrated Product Delivery (IPD)


Production Process (LEAN)

Our Capabilities







Mixed-Use/ Residential

Sports & Entertainment





Systems Installed

Domestic, Chilled, & Heated Hot Water

Fire Sprinkler

Medical & Natural Gas


Sanitary, Storm, & Steam

Thermal Storage


Waste Water Management

Why Choose Us?

Our Approach

A uniform technique of Project Management with proven effectiveness.

Project Organization

From our clients to our managers and workforce, well-synchronized work process delivers the best results.

Our Capabilities

Decades of experience working on some of the largest and most complex projects around the world.

Quality Control

Construction is a complex science, and our Project teams believe that you deserve the highest quality.

Industry Award

We have been honored throughout the years and recognized for the work we have done.


Safety is our number one core value and we stand by our successful safety record and culture.

General Brochure

Caribbean Brochure


Mike ChesserMike Chesser, Owner's Represenatative, Cleveland Clinic Florida
We want to take this opportunity to recognize you as having demonstrated and embraced the Owner Controlled Project Team Delivery (OCTPD) project approach; characterized by teamwork, collaboration, quality and other attributes.
John E. Moulder, P.E.Senior Mechanical/Fire Protection Engineer, Smith Seckman Reid, Inc.
As a Professional Engineer in the Consulting Engineering field of mechanical system design I have work with William R. Nash, Inc. over the past 20 years and consider them a highly qualified Mechanical Contracting organization. The focus of our working relationship has been in the healthcare market whether renovations and additions or a new hospitals.
Joseph G. Alcure, Jr.Director, Construction & Design, Memorial Healthcare System
As the Director of Construction and Design for the Memorial Healthcare System, it has been my pleasure to work with William R. Nash, Inc. over the past 22 years. We have worked together over that time period on every facility within the Memorial network from small service projects to major additions and renovations and Nash’s attention to delivering to its’ Clients a quality, on-time, and on-budget product has always been their number one goal.
Luis SenraSenior Project Manager, ANF Group, Inc.
As a Senior Project Manager for ANF Group, Inc., I have had the pleasure of working closely with W.R. Nash for the past 10 years. W.R. Nash’s attention to detail and dedication to providing our clients a finished mechanical product is extraordinary. The hands-on commitment of their onsite management team, including Kris Youlden, is second to none. Not to mention that they have surrounded Kris with a top notch group of guys that are both knowledgeable and experienced in all aspects of the mechanical industry.
Caddell Construction Co., IncCaddell Construction Co., Inc
We at Caddell want to acknowledge teh valuable contribution of each of the project partners that formed the McCreary Team. The success of this outstanding project has yielded some of the most prestigious awards and commendations in the construction industry. Most importantly, we achieved an exceptionally high level of client satisfaction – perhaps the truest measure of our accomplishment.
Mike HadleyUnited Service Training Corp.
Your company has always taken the lead with training and educating our workforce. I wish all contractors would understand how important this training is to their future. On behalf of the Apprenticeship Committee, I once again say thanks and we all appreciate everything you do for this training program.
Marco DiRenzoManaging Principal, Bard, Rao + Athanas Consulting Engineers, LLC
This letter is in support of the knowledge, skills, communications and responsiveness of William R. Nash Inc. BR+A has had the pleasure of working with W.R. Nash on many healthcare renovations that include Holy Cross Hospital, Boca Regional Medical Center, New Orleans VA, and the University of Miami.
Eric JenisonPresident, Total Dynamic Balance, Inc.
I have worked with William R. Nash, Inc, for more than 25 years as a test and balance contractor and now a commissioning authority. One of the main reasons they are a pleasure to work with is their strong desire to provide and achieve a successful project with what ever it takes. Their commitment to excellence is second to none.