Our Team

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Ray Hallquist, PMP, President

  • Construction industry experience since 1995
  • 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

Spencer Hardle, CFO

  • Construction industry experience since 2010
  • Experience with federal and commercial contracts.
  • Supervisory experience with projects ranging from $50K to $1 Billion.
  • Notable projects- Denver VA Replacement Hospital, US Stratcom, and Children’s Hubbard Center for Children.
  • Masters in Business Administration from Colorado State University.
Spencer Hardle
Ken McIalwain

Ken McIalwain, Chief Operating Officer

  • Project Executive with responsibilities for $100M+ pursuits and projects in Commercial and Heavy Industrial markets
  • Senior VP with P&L responsibility for local market with annual revenue of $300M+
  • Senior VP with P&L responsibility for offices in Anchorage, AK, Honolulu, HI and Austin, TX

BJ Gehrki, President, Colorado Operations

  • Construction Experience since 2000
  • Led management, field operations and Preconstruction & estimating divisions
  • Started, lead, grew offices in multiple US locations
  • Daily oversight of more than $1 billion of design and construction
  • Notable projects include Denver Union Station, Madonna Rehabilitation Hospital, Market Station, Alaska Airlines Anchorage Airport Hangar, Methodist Hospital Campus
BJ Gehrki
Ryan Wilson

Ryan Wilson, Vice President, Preconstruction

  • Construction industry experience since 1995
  • Implementing a Preconstruction philosophy which believes in team collaboration, open book, cost certainty, maximizing value, subcontractor relationships, procurement strategies and creative solutions
  • Creating strategies for better cost control and design management that leads to successful projects
  • Show how strong collaboration between the General Contractor, Designers and Owners are critical for a successful project.
  • Specialties: Healthcare, Mountain Resort, Class A Office, Performing & Cultural Arts Facilities, Assisted Living, Residential Condo & Apartments, Hospitality and Higher Education projects ranging from $1 million to over $550 million
  • Notable projects: The Coloradan, The Quincy, Hotel Born at Union Station, Monarch Casino Black Hawk, Lone Tree Arts Center, CSU Center for the Arts, Jackson Center for the Arts, UW Energy Innovation Center, UW Visual Arts

Amy Mason, P.E., Vice President, Washington D.C. Operations

  • Construction industry experience since 2002
  • Professional Engineer licensed in the Commonwealth of Virginia and the State of Colorado
  • Managed IDIQ Task Orders for both Architect of the Capitol (DC Metro area) and USACE RSFO Programs
  • Oversaw contract and procurement teams for the buyout of $1B in subcontractor and material agreements for the USACE managed Customs and Border Protection – Border Infrastructure Program
  • Notable projects include AOC Barrier Replacements and AOC Capitol Police Upgrades, HPCC2 at Ft. George G. Meade, MD, and the Brayton Point Closed Loop Cooling Tower Project.
JT Wilhelm

JT Wilhelm, Vice President, Alaska Operations

  • Construction industry experience since 2008
  • LEED Accredited Professional
  • Led field operations, management, and estimating teams
  • Managed MACCs and MATOCs for Air Force on JBER, Wainwright and Eielson
  • Experience in constructing various facilities including Class A office spaces, hangars, military and DOD facilities and K-12 projects
  • Notable projects include Anchorage Sport Fish Hatchery, Eielson Missile Maintenance Facility and Ft Wainwright 336 Barracks

Rob Mason, PMP, Sr. Vice President, National Federal Operations

  • Construction industry experience since 2004
  • 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 PMP VP

Matt Adams, Sr. Vice President, Civil, Colorado

  • Construction industry experience since 2004
  • Design-build management experience on over $2.4 billion worth of work spread over four large projects.
  • Civil construction experience includes highway, infrastructure, light rail, wind power, water resources, roller compacted concrete, dams, and site development projects.
  • Project management experience on civil projects ranging in size from $6 million to $600 million.
  • Project engineering background provides strong skill set in project planning, scheduling, and construction management.
  • Notable projects include Denver TREX (I-25), Pine Tree Wind Farm (So. Cal), Project Neon (Las Vegas), Kamehameha Highway Guideway (Oahu, HI), and Robert Diemer Water Treatment Facility (So. Cal).



John Todd, LEED AP, Sr. Vice President, Building, Colorado

  • Construction industry experience since 1999
  • 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
Matt Alvarado

Matt Alvarado, Sr. Vice President, Commercial, Colorado

  • Construction Industry experience since 2000
  • Vertical Construction experience in both New Construction and Renovation Projects
  • Involvement in the Preconstruction through Close-Out Process
  • Healthcare, Office, Mixed-Use and Higher Education Market Experience
  • Notable projects include TD Ameritrade Park, Madonna Rehabilitation Hospital, CU Anschutz Campus Projects




Liz Rapp, Director of Business Development

  • Business Development in Denver’s Construction Industry since 2011.
  • Focuses on building relationships, driving HPM’s growth and supporting clients in variety of Denver markets.
  • Instrumental in sourcing and supports securing profitable new work for the organization.
  • Represents HPM to clients, industry partners and peer organizations by attending industry and community functions as HPM’s ambassador.
  • Proactively works to support both clients and industry partners and transform these partners from clients to advocates; knowing this is the best way to generate additional sales and build brand awareness.
  • Bachelor of Science from Purdue University. Graduate work at St Thomas University.
Liz Rapp
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