Women-Owned Program/Project Management Firm aimed at Improving the Quality of people’s lives.

Welcome to LSG

LS Gallegos (LSG) is a premier professional services firm renowned for its expertise in delivering exceptional value nationwide.

Since its founding in 1988 LS Gallegos has met client needs for owner representative and advisory services on major capital improvement programs and projects across the United States. With headquarters nestled in Denver, Colorado, and strategic offices in Houston, Chicago, Boise, and Los Angeles, LSG boasts a robust presence in key metropolitan areas. Fueled by a mission to excel, LSG seamlessly integrates expert knowledge of project management and support services. Specializing in airports, highways, tollways, public works, and transit systems, LSG consistently exceeds expectations by providing professional solutions tailored to clients’ unique needs.

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Numbers of Years in Business

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Average Employee Tenure

Our Mission

To provide best-in-class owner’s representative services that deliver on our clients’ mission. At LSG we utilize these Core Values as our cornerstone for doing business:

Integrity

Accountability

Excellence

Commitment and Teamwork

Eye to the Future

Employee Well-Being

Our Expertise

Our Culture

Carla N.
Contract Administrator Supervisor
Carin G.
Program Controls Manager
James W.
Civil Engineer

LS Gallegos & Associates is absolutely the best company I have ever worked for in my 40-year career in the construction industry. I have never felt more valued as an employee nor treated so well. The Managers at all levels are all accessible, caring, and incredibly generous, and maintain the highest level of integrity and professionalism. Employee benefits, from 401k contributions, health insurance, paid time off policies, annual holidays, etc. are the absolute best and you couldn’t ask for more. Also, this bunch throw the BEST CHRISTMAS Parties ever! I feel so blessed to be part of TEAM LSG!

"When you work with LSG, we treat each other like family. I have never felt so valued as not only an employee, but also a member of a team. LSG is truly one of a kind."

"LSG is not only a quality firm dedicated to client satisfaction, but I have personally witnessed the family culture within in our firm. All of our team members strive hard to grow and deliver great project work and we are encouraged to have fun at the same time. As an LSG employee, I have always felt valued and respected here at LSG, not just a number in the crowd."

LSG Services

Quality Management

Quality Management

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Program/Project Management & Oversight

Program/Project Management & Oversight

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Bridge/Tunnel Inspection & Asset Management

Bridge Asset Management

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Cost Estimating

Cost Estimating

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Scheduling

Scheduling

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ORAT

ORAT

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Contract Management

Contract Management

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Document Control

Document Control

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Project Controls

Project Controls

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Inspection

Construction Inspection

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Industry Leadership…Since 1988

LSG brings over 35 years of leadership as a firm,
with nationally-renowned project experience under our belt.

Kelly Angel, PE, PMP

President

Jonathan Spencer, PE

Vice President - Federal, Transit & Aviation Services

Mark Shotkoski, PE

Vice President - Highways, Tollways & Municipal Services

Lawrence S. Gallegos

President Emeritus

Featured Projects

Latest News

Jul 08 2025

Fort Lewis College Hosts Transportation Career Workshop Featuring Industry Panelists and USDOT Support

Fort Lewis College in Durango, Colorado, hosted a workshop on June 20, 2025, focusing on career opportunities in transportation. Larry Gallegos, Founder and President...
Jun 21 2024

LSG is Colorado Company to Watch Winner

LSG is a WINNER in 2024's edition of Colorado Companies to Watch. More info can be found at the following link:...