Defence Infrastructure
Engineering Mission-Ready Infrastructure for Canada’s Defence

We deliver resilient, secure, and high-performance infrastructure that supports the operational readiness of Canada’s defence facilities, from aviation and hangars to energy systems, secure environments, and base-wide infrastructure.

We work alongside Defence Construction Canada (DCC), the Department of National Defence (DND), and key project partners to deliver complex projects on active bases — under tight constraints and without disrupting mission-critical operations.

Our focus is clear: reduce risk, maintain uptime, and deliver certainty in execution.

With over a century of experience and a national presence, our teams bring deep expertise in highly regulated, security-sensitive environments. We understand the realities of working on operational bases, aging infrastructure, phased construction, restricted access, and zero tolerance for disruption.

HH Angus is a Canadian, employee-owned, independent consulting engineering firm delivering resilient, mission-ready infrastructure from our offices across Canada. We are a proud member of CADSI - Canada's national industry association for defence and security companies.

Delivering Certainty
in Complex Defence
Projects

 

We don’t just design systems – we help clients and partners navigate complexity:

  • Maintaining operations during construction and system upgrades

  • Integrating new infrastructure with legacy base systems

  • Meeting stringent federal standards and documentation requirements

  • Delivering resilient, redundant systems that support mission-critical functions

We understand the unique requirements of Defence Construction Canada (DCC) projects.

Our professionals hold the necessary federal security clearances, and our internal protocols ensure full compliance with Government of Canada requirements.

A Trusted Partner
in Collaborative Project Delivery

HH Angus is a proven contributor across all major collaborative delivery models including Design-Build (DB), Design-Build-Finance-Maintain (DBFM), Progressive Design-Build (PDB), Integrated Project Delivery (IPD) and Alliance.

We understand both the design and compliance sides of these projects – allowing us to anticipate challenges, streamline coordination and support successful outcomes.

105+

collaborative model projects delivered

43.8M+

square feet of collaborative model projects delivered

****

“We understand the unique requirements of Defence
Construction Canada (DCC) projects. ”


Chris Piché
Vice President, Commercial

Service Offering

  • Mechanical engineering
  • Electrical engineering
  • Sustainability
  • Vertical transportation
  • Commissioning
  • Communications Design
  • Security
  • Audiovisual
  • Fire protection
  • Energy modeling
  • Lighting design
  • Building Automation Systems
  • Digital Services (reality capture, space occupancy analysis, digital twins, and more)

Driving Better Outcomes
from Bid to Build

For general contractors, EPC firms and energy service companies, we bring more than technical capability – we strengthen pursuit teams and project execution:

  • Supporting bid-stage design development and technical submissions
  • Aligning engineering solutions with cost, schedule and constructability targets
  • Reducing design risk and minimizing downstream changes
  • Integrating energy, resilience and performance objectives into project delivery

We have successfully partnered with leading organizations on complex infrastructure and energy projects, contributing to winning proposals and delivering results in the field.

Focused on Outcomes
that Matter

Defence infrastructure demands more than compliance – it requires performance under pressure. Our work is grounded in delivering outcomes that matter to both owners and partners:

  • Mission Readiness: Systems designed for reliability, redundancy and rapid response
  • Operational Continuity: Upgrades and retrofits executed without disrupting base operations
  • Energy Resilience: Integration of generation, storage and smart controls to support evolving energy needs
  • Sustainability: Practical pathways to meet federal decarbonization and net-zero targets
  • Lifecycle Value: Solutions that balance capital cost with long-term performance and maintainability

Security
Clearances

HH Angus is fully committed to meeting Canada’s stringent requirements for security and operational efficiency on defence and security-sensitive projects.

The firm maintains all necessary Federal security clearances, with numerous employees individually cleared as well.

HH Angus has appointed both a Chief Security Officer and an Alternate Security Officer to oversee and ensure ongoing compliance with all Federal security standards and protocols.

Where We
Add Value

We specialize in engineering solutions for defence environments, including:

  • Aviation and hangar facilities
  • Data centres, command / operation centres
  • Research facilities
  • Base-wide energy and utility infrastructure
  • Secure and access-controlled facilities
  • Mission-critical and backup power systems
  • Decarbonization and energy transition strategies

Supporting
DCC Excellence Across Canadian Forces Bases

CFB Petawawa »

  • Global Adjustment generators
  • Fuel system upgrade
  • Code review
  • Roads and utility upgrades

CFB Kingston »

  • EPC project coordination
  • Net Zero feasibility study
  • DCC peak shaving
  • Long-term growth plan (revise from 4160V to 13.8kV)
  • Solar integration 500kW
  • Peaking gensets and plant
  • McNaughton steam study
  • Steam rationalization

CFB Trenton

  • CIO Washroom
  • ATESS Tower Refurbishment
  • Hangar 18 HVAC upgrade

CFB Borden

  • Residence RCDD Review
  • Chiller replacement

CFB Comox

  • Buried steam service

DCC Hangar Projects

  • Yellowknife
  • Inuvik
  • Iqaluit

Speak to our team today

Chris Piché
Vice President, Commercial
T 416 434 2208

Contact Me

Phil Schuyler
Vice President, Energy Infrastructure
T 416 200 8692

Contact Me