Commercial Construction company in Centennial, CO


As an employee-owned contractor, some of our greatest assets are our employees themselves. With a combined 90 years of experience in construction, our principals offer accomplished insight into what is needed to plan and execute a successful project. And when our customers are working on a daily basis directly with our owners, the success of our company is dependent on the success of their projects.
Building on the experience of our network as part of The McDougall Family of Companies, HPM is in a unique position to bring a vast amount expertise to our projects from a various background of specialties.

Get To Know HPM

 

RAY HALLQUIST, PMP
President

  • 22 Years of experience in construction with Top 5 ENR Contractor
  • Project Management Professional / USACE CQM Certification
  • Led management, field operations and estimating divisions
  • Daily oversight of more than $1 billion of construction
  • Notable projects include HPCC-Data Storage Facility, Level 3 National Network, Nike Headquarters, Wafertech Manufacturing Facility
 
Ray Hallquist — Construction Company in Centennial, CO
 
 

JOHN TODD, LEED AP
Vice President

  • 18 Years of experience in construction with Top 5 ENR Contractor
  • LEED Accredited Professional
  • Project Executive of a small projects team for vertical construction division in Denver
  • Experience in constructing various facilities including: Class A office spaces, parking structures, data centers, military facilities, K-12 and higher education campus projects
  • Led management, field operations and estimating groups
  • Notable projects include Level 3 Headquarters, Broncos Ring of Fame, University of Colorado at Colorado Springs - Village at Alpine Valley
 
John Todd — Construction Company in Centennial, CO
 
 

Rob Mason, PMP
Vice President

  • 15 Years of experience in construction with 11 years at Top 5 ENR Contractor
  • Project Management Professional/USACE CQM Certification
  • Manager of small projects team for classified construction in DC metro area
  • Daily responsibilities for estimating, managing and closing out multiple contracts simultaneously
  • Experience in Data Centers, high security telecommunications, command and control facilities and complex MEP renovation projects
  • Notable projects include White House Situation Room, Architect of the Capitol Security Improvements and U.S. Stratcom replacement.
 
Rob Mason — Construction Company in Centennial, CO
 
 

Paul Sliwinski – Vice President - Pre-Construction

  • Over 20 years of Preconstruction Experience
  • Experience in commercial, medical, and government construction
  • Responsible for managing all aspects of Preconstruction from schematic to final design
  • Notable projects: Gensler Office improvement – Denver, Holland and Hart office renovation, Dufford and Brown Office Remodel.
 
Paul Sliwinski — Construction Company in Centennial, CO
 
 

Jeff Levesque
Senior Pre-Construction Manager

  • Over 25 years of construction experience, with 19 in Metro Denver
  • Both Design-Build and Design-Assist experience
  • Expertise in Federal and Commercial Projects
  • Notable Projects include: One Lincoln Park, City Center Phase 1&2, Watermark Residences, Northcom Headquarters
 
Rob Zebroski — Construction Company in Centennial, CO
 
 

Christian Witmer
Project Manager

  • 15 years of building experience in Colorado, many of which with Top 5 ENR Contractor
  • Supervisory and Management roles on projects ranging from under $100k to over $1 Billion
  • Experienced with constructing a wide variety of project types including Healthcare, Government, Hospitality under different contract models with varying funding sources
  • USACE CQM Certification/ OSHA 30 Hour
  • Notable projects include The Children’s Hospital, RTD Light Rail Station Enclosures, Four Seasons Resort & Hotel Vail, Craig Hospital Parking Garage, Broncos Stadium Re-imaging projects
 
Christian Witmer — Construction Company in Centennial, CO
 
 

David Fitzjohn, LEED A+P
Project Manager

  • 22 years of Project Managent experience
  • Management experience of Federal, Commerical and Educational projects
  • CQC Trained and Primavera P(6) Proficient
  • Notable Projects – Numerous Buckley Air Force Base Projects, Denver VA replacement hospital, Multiple Denver ZOO projects, University of Colorado Kittredge Complex, One Lincoln Park, The Beauvallon
 
David Fitzjohn — Construction Company in Centennial, CO
 
 

Paul Rahfeldt
Project Manager

  • 8 years of experience with Top 3 ENR Construction Firm
  • Supervisory experience with projects ranging from 100K to $1 Billion
  • Experience with federal and commercial clients
  • Has served as Pre-Construction Manager, Project Superintendent and Project Manager
  • Notable Projects – Denver VA replacement Hospital, US Stratcom, GSA E-Vault (Tier 3 Data Center)
 
Paul Rahfeldt — Construction Company in Centennial, CO
 
 

Josh Dole
Superintendent

  • 12 Years of Field supervisory experience with Top 5 ENR construction firm
  • Supervisory experience on projects up to $1 billion
  • CQC Quality trained and P6 scheduling profiecent
  • Managed over 200,000 Man-hours with zero accidents
  • Notable Projects: Gaylord of the Rockies, Olde Town Transit Hub, University of Colorado – Colorado Springs – Village at Alpine Valley, Honolulu Light Rail
 
Josh Dole — Construction Company in Centennial, CO
 
 

Patrick Aldretti
Superintendent

  • 11 year of Field Supervisory experience with Top 5 ENR construction firm
  • Supervisory experience of over 2,000,000 SF of buildings
  • Experience in both vertical and horizontal construction
  • Management of self perform crews and subcontractors
  • Notable Projects: Gaylord of the Rockies, University of Colorado – Colorado Springs – Village at Alpine Valley, Phoenix Sky Train, DIA Enabling Projects, Denver Zoo – Elephant Exhibit.
 
Patrick Aldretti — Construction Company in Centennial, CO
 
 

Rob Zebroski
Superintendent

  • Over 25 years of building experience in Colorado
  • Overseen over 1 million SF of building construction
  • Experience in commercial, medical, government and residential construction
  • Notable projects: SCL Coal Mine Hospital, CASA CU Boulder, Broncos Stadium Re-imaging projects
 
Rob Zebroski — Construction Company in Centennial, CO