Business Details
50+ Years
experience
Expert Construction Management Services in Greeley, CO
Hall Irwin was founded in 1963 by George Hall and Hale Irwin Sr., who identified gaps in Colorado's construction industry and built a company to address them. Our core values of safety, innovation, ownership, connection, and fun guide every project we undertake. With over six decades of experience, we have evolved from a pipeline company to a leader in vertical construction, land development, and specialized services like slurry walls. Our team of safety-minded professionals delivers quality through transparent communication and a commitment to client trust. We pioneered North America's first slurry wall around a gravel pit in 1990, demonstrating our innovative approach to problem-solving. Headquartered in Greeley, Colorado, we remain deeply rooted in Northern Colorado while expanding our impact across the Front Range.Our 2021 transition to a woman-owned business under CEO Lori Masi reflects our adaptability and forward-thinking leadership. Clients consistently praise our budget management expertise, as seen in projects completed within original proposals despite added amenities. George Hall's founding principles of integrity and excellence continue to shape our culture, with the 90-year-old co-founder still greeting employees daily. We combine hands-on experience with cutting-edge solutions to reshape the construction landscape while maintaining the community-focused ethos established at our inception.
Services
Commercial Construction
Vertical Construction
Land Development
Slurry Walls
Cutoff Walls
Construction Management
General Contracting
Pipeline Installation
Details
- Year established: 1963
Highlights and features
- We have 60+ years of continuous experience in Colorado's construction industry
- Our team pioneered North America's first slurry wall construction in 1990
- We guarantee transparent budget development and progress monitoring
- Safety is prioritized through our certified safety-minded workforce
- We maintain direct communication channels from project inception to completion
What people say
Completed within budget
Timely communication
Technical expertise
Quality delivery
Innovative solutions
Services
Commercial Construction
We deliver comprehensive commercial construction solutions for mixed-use and hospitality developments. Our expertise includes budget development, timeline management, and quality control for large-scale projects. Clients benefit from our hands-on approach and proven track record completing projects within original proposals.
Slurry Walls
Our slurry wall construction prevents groundwater infiltration using specialized techniques developed since 1990. This solution protects mining pits and foundations while complying with environmental regulations. We pioneered this method in North America, ensuring structural integrity for complex projects.
Land Development
We provide full-spectrum land development services including grading, utilities, and infrastructure. Our team manages site challenges through innovative problem-solving and technical expertise. Services integrate seamlessly with vertical construction for cohesive project delivery.
Vertical Construction
As a licensed general contractor since 2000, we specialize in vertical construction for commercial and residential developments. Our capabilities include structural systems, finishes, and MEP coordination. Projects benefit from our integrated approach to design and construction phases.
Pipeline Installation
We install pipeline systems for water, sewer, and utilities with precision engineering. Our experience since 1963 ensures efficient installation that meets municipal codes. Services include trenching, pipe laying, and system testing for residential and commercial applications.
People
George Hall
Founder
Co-founder since 1963, George Hall established Hall Irwin's core values of integrity and excellence. He continues daily involvement at age 90, maintaining hands-on leadership while mentoring the next generation of construction professionals.
Lori Masi
CEO
As CEO since 2021, Lori Masi leads Hall Irwin's strategic direction while maintaining its founding principles. Her leadership marks the company's transition to woman-owned status, reflecting our commitment to progressive industry standards.
Questions
What construction services does Hall Irwin offer?
We provide commercial, vertical, and land development construction, including specialized slurry walls and cutoff walls. Our services also cover pipeline installation and general contracting.
How long has Hall Irwin been in business?
We've delivered construction solutions since 1963, with our founders establishing the company in Greeley, Colorado, to address regional industry challenges.
What safety measures does Hall Irwin implement?
Safety is our top priority through certified workforce training, equipment standards, and proactive risk management protocols across all project phases.
Where does Hall Irwin operate?
We primarily serve Northern Colorado and the Front Range, with project experience spanning various municipal and commercial developments in these regions.