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Meet Legence (Nasdaq: LGN)
Learn how Legence partners with clients to deliver innovative solutions that enhance building performance and drive efficiency.
2 min video
Built
Different
2026 Sustainability Report
Advancing high-performing, healthy, and sustainable buildings at scale.
Building Better for mission-critical & High-Growth sectors
Legence partners with clients to deliver innovative solutions that enhance building performance, improve reliability, and drive efficiency.
We are a leading provider of engineering, consulting, installation, and maintenance services for mission-critical systems in buildings. We focus on high-growth sectors with technically demanding buildings, including technology, life sciences, healthcare, and education.
legence impact
Combining cutting edge engineering solutions with expert craftsmanship to deliver exceptional results.
Engineers &
Consultants
Consultants
1.3
K+
With a team of MEP engineers and consultants, we deliver unparalleled expertise and innovation across new and existing buildings.
Net Zero / SQ FT
10
M+
Through net zero building design, we deliver high‑performance solutions and more than 140 MW of distributed generation.
Technicians & Craftspeople
8
K+
Our expert team includes HVAC and plumbing service technicians, fitters, electricians, and sheet metal workers.
Advisory / SQ FT
7
B+
As a sustainability consulting advisor, we maximize efficiency across square footage in more than 25,000 buildings.
Markets we serve
With in-house engineering, consulting, installation, and maintenance expertise and decades of experience, we ensure projects are delivered on time and within budget.
Data Centers
Data Centers
Powering the infrastructure behind always-on digital operations, from new construction to ongoing facility performance.
Semiconductors
Semiconductors
Specialized systems for fabrication environments where precision, consistency, and operational control are critical.
Precision Manufacturing
Precision Manufacturing
Building systems expertise for facilities where production demands leave little room for disruption.
Life Sciences
Life Sciences
Facilities that support research, testing, and discovery require carefully controlled environments and dependable operation.
Healthcare
Healthcare
Supporting hospitals and healthcare facilities with building systems that keep critical services available when they matter most.
Education
Education
Helping K-12 and higher-ed campuses create environments that support students, faculty, research programs, and daily operations.
Public Sector
Public Sector
Engineering and infrastructure services for facilities that deliver essential services to communities every day.
Commercial Real Estate
Commercial Real Estate
Supporting owners and operators with building systems that keep workplaces, mixed-use properties, and commercial assets performing as intended.
our solutions
Engineering & Consulting
Our Engineering & Consulting teams design HVAC and MEP systems, develop energy-saving strategies to make buildings more sustainable, and provide program/project management services for customers’ installation and retrofit projects.
Installation & Maintenance
Our Installation & Maintenance technicians and craftspeople fabricate and install HVAC systems, process piping and other MEP systems in new and existing industrial, commercial, and institutional buildings and provide ongoing preventative and corrective maintenance services for those systems.
Explore our
latest thinking.
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Explore our
latest thinking.
Case Studies
A partnership that delivers expertise, best practices, and innovation: An inside look.
view all case studies
Colovore Data Center
Santa Clara, CA
read case study
Rady Children’s Hospital
San Diego, CA
read case study
Healthpeak Properties
Northern California
read case study
San Diego State University Engineering & Interdisciplinary Science Center
San Diego, CA
read case study
Louisville Muhammad Ali International Airport
Louisville, KY
read case study
JOIN OUR TEAM
What you do here will make a difference.
Interested in joining us? Every member of the Legence team plays a key part in creating a better built environment. And we have a lot of fun doing it, too.
