Colas USA

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Colas USA A leader in infrastructure construction and maintenance. Our 5,000 plus employees operate from more than 50 regional offices located in more than 25 states.

Colas USA companies are part of the Colas Group, the worldwide leader in transportation infrastructure construction and maintenance. The Colas Group is active in the construction and maintenance of road, air, rail and maritime transport infrastructure, urban development projects and recreational facilities. With 70,000 employees spanning 5 continents around the world, the Colas Group carries out over 100,000 projects each year, backed by a tight international network of construction materials facilities, including: aggregates mining sites, asphalt plants, ready-mix concrete plants, liquid asphalt terminals and emulsion plants. In 1979, Colas USA began operations in the Northeast with the acquisition of Barrett Industries, a 150 year old company. Since then, we have continued to expand throughout the US through a number of acquisitions as well as organic growth. Today, our network of companies now allows us to provide most of our products and services anywhere in the United States, from Alaska to Florida and Maine to Southern California. Our strong decentralized network of local business units work closely with our customers to provide them with solutions in the areas of preservation, maintenance and expansion of their infrastructure as well as new construction. We are committed to developing and improving products and construction services based on recycling of material, improving of energy efficiency and reducing greenhouse gas emissions. Our association with the Colas Group gives us access to a world of expertise and resources that we make available to our customers through our various local business units. Careers with Colas USA:

β€œOur actions are guided by the fundamental respect for everyone in the Group. Efficiency, motivation and personal satisfaction are enhanced by open dialogue, quality working conditions, the integration of new employees, training, promotion and the passing on of experience.” – Colas SA

Our Commitments

Our Human Resources focus is to ensure alignment with Colas USA companies’ strategic goals and objectives. Our efforts are therefore concentrated in the following areas:

Live the values of Colas USA companies
Excellence in talent management
Act with speed to serve our management and our employees
Planning ahead to anticipate needs
Foster cooperation and knowledge sharing
Lead by example in our interactions with colleagues and business associates

Our Values

Entrepreneurship - Each employee should show initiative and be motivated by a desire to win, to commit and to succeed
Responsibility - Each individual is fully accountable for his or her decisions and actions. Trust - Relations within the Group are based on trust, which is the cornerstone of autonomy, frankness and authenticity. It is for each person to establish and develop his or her trustworthiness. Respect - Respect is the basic rule of behavior that guides every employee in all his or her actions: respect for oneself and respect for other employees, customers, third parties, the trade unions, society at large, the Group’s principles, laws and regulations, the environment, fairness and ethics in the broadest sense. Setting an example - Each day, every employee is expected to give the best of themselves, to strive constantly for quality and to demonstrate the highest level of professionalism. Humility - Through continual self-questioning and by maintaining a humble attitude, each employee is always able to advance. Our Programs

Colas USA companies sponsor comprehensive training programs for all employees, from entry-level through senior management. Most courses are conducted in-house through of our own Colas University. Colas USA companies are committed to internal promotion and career development. Managers adhere to a strict policy of non-discrimination in employment, training and promotional opportunities. Colas USA companies have invested in the well-being of our employees and their families by sponsoring wellness programs as part of our medical benefits plans. The programs foster healthy lifestyle choices by providing education and encouragement for employees who want to make behavior changes. Our Student Intern and Co-op Program

Our companies offer internships and co-op opportunities, many of which lead to full-time employment opportunities within our group of companies. Our co-op programs are designed to build mutually beneficial relationships with educational institutions and local communities. Employment Opportunities

Colas USA companies offer a range of careers in each of our business areas. We are always looking for qualified applicants with experience and/or education in the following fields:

Civil Engineering
Construction Management
Accounting
Office Administration
Computer Science/Management Information
Business and Commerce
Sales
Marketing
Human Resources
Environmental Studies
Soil Mechanics and Geology
Heavy Duty Mechanics
Welding and Fabrication
Equipment and Inventory Management
Paving Equipment Operators
Skilled Labor

We offer interesting and challenging work, comprehensive compensation and benefits programs, and a work environment which fosters personal satisfaction and provides opportunities for growth.

10/13/2026

What does respect look like at work? We asked our people. πŸ‘·β€β™€οΈπŸ‘·β€β™‚οΈ

Across Colas USA companies, Respect means honoring the unique perspectives, experiences, and contributions of every individual. Watch what it looks like on crews, in labs, and in offices throughout our network.

Today is R for Respect.



Construction Inclusion Week
Barrett Industries
Colaska - Colas
Delta Companies Inc
Reeves Construction Company
Simon
Sully-Miller Contracting Co.

🚧 Construction Inclusion Week is here!At Colas USA, inclusion isn't just a goal, it's part of how we work every day thro...
10/12/2026

🚧 Construction Inclusion Week is here!

At Colas USA, inclusion isn't just a goal, it's part of how we work every day through RISE: Respect, Inclusion, Support, and Engagement. RISE is the foundation of our commitment to creating a workplace where everyone feels welcomed, valued, and empowered to succeed.

Throughout the week, you'll hear directly from employees across our family of companies as they share their experiences, perspectives, and thoughts on what inclusion, opportunity, and belonging mean to them.

Because when everyone has a voice, we all rise together.



Barrett Industries Colaska - Colas Delta Companies Inc Reeves Construction Company Simon Sully-Miller Contracting Co.

It's okay not to be okay.On World Mental Health Day, we're reminded that behind every project, every milestone, and ever...
10/10/2026

It's okay not to be okay.

On World Mental Health Day, we're reminded that behind every project, every milestone, and every success are people.

Mental health challenges are something many people face, and no one should have to face them alone. Together, we can create an environment where conversations are encouraged, support is accessible, and asking for help is seen as a sign of strength.

Let's continue building workplaces where everyone feels cared for, respected, and supported. 🀝

Williamsville Crushed Stone is crushing it! πŸ† The Missouri-based team at Delta Companies Inc  has been named August's Qu...
10/02/2026

Williamsville Crushed Stone is crushing it! πŸ†

The Missouri-based team at Delta Companies Inc has been named August's Quarry of the Month after earning the highest Overall Equipment Effectiveness (OEE) score among Colas USA aggregate operations.

The team credits their success to something simple but powerful: strong communication and an even stronger sense of teamwork. Employees describe the quarry as a tight-knit group that looks out for one another, works together to solve challenges, and takes pride in delivering quality results every day.

Congratulations to the Williamsville team on this outstanding accomplishment and for setting the standard for operational excellence! πŸ‘

09/25/2026

Safety gear, snacks, bear spray... oh my! πŸ‘·πŸ«πŸ»

This week, our subsidiaries across the U.S. gave us a look inside their work bags and the essentials they bring to the job each day. While the items may vary from region to region, one thing remains the same: a shared commitment to safety, staying prepared, staying hydrated, and staying connected.

From construction sites across the country, it's a fun reminder that while our work environments may look different, our priorities are remarkably similar.

Head over to Barrett Industries, Colaska - Colas, Reeves Construction Company, Sully-Miller Contracting Co., and Simon to see what everyone's packing! πŸ‘€πŸŽ’

At Colas USA, safety and social responsibility are more than initiatives. They're commitments that guide how we work eve...
09/23/2026

At Colas USA, safety and social responsibility are more than initiatives. They're commitments that guide how we work every day.

Through Goal Zero, we foster a culture where safety comes first and everyone plays a role in helping one another go home safe. Through ACT (Act & Commit Together), we advance sustainable development and create positive impacts for our stakeholders and communities.

Together, these programs reflect who we are: a company committed to protecting our people, supporting our communities, and building a stronger future. Goal Zero is our commitment to safety. ACT is our commitment to responsibility. Together, they help us build with purpose.



➑️ Swipe to learn more about Goal Zero and ACT.

09/18/2026

Some projects leave a lasting impact far beyond the worksite.

In the remote community of Whale Pass, Alaska, the Neck Lake Project is helping improve access, enhance safety, and support local residents for years to come. Led by Southeast Roadbuilders, a subsidiary of Colaska - Colas , this project is about more than infrastructure. What makes it truly special is the people behind it, a team committed to serving their community while protecting the environment they call home.

From overcoming the challenges of working in one of the most remote regions in the country to creating safer passage for both residents and local wildlife, this project reflects the dedication, teamwork, and purpose that drive our teams every day.

πŸŽ₯πŸ‘‡Watch our full video to hear directly from the crew and see the impact they're making.
https://youtu.be/DJIqdN9CCe4

Slow Down. Check In. Reach Out.This World Su***de Prevention Day, let's remember that safety isn't just physical, it's m...
09/10/2026

Slow Down. Check In. Reach Out.

This World Su***de Prevention Day, let's remember that safety isn't just physical, it's mental too. Today is a reminder that mental health deserves the same attention and care as physical safety. In the construction industry, creating safe workplaces means supporting both.

Just as a flagger's sign encourages us to slow down and stay aware of the road ahead, it's also a reminder to pause and check in with ourselves and the people around us. A simple conversation, a listening ear, or asking someone how they're really doing can make a meaningful difference.

Together, we can build a stronger industry where everyone feels seen, supported, and connected.

***dePreventionDay

✈️ Exciting news for Sully-Miller Contracting Co.  and the Colas USA family!Sully-Miller has been awarded an approximate...
09/09/2026

✈️ Exciting news for Sully-Miller Contracting Co. and the Colas USA family!

Sully-Miller has been awarded an approximately $82 million contract by Los Angeles World Airports (LAX) to reconstruct portions of Taxiway A and Taxiway F, helping modernize critical infrastructure at one of the world's busiest airports.

This latest award marks the eighth project between Sully-Miller and Los Angeles World airports(LAWA) over the past seven years, reflecting a long-standing partnership built on trust, expertise, and performance. As work progresses through 2028, our teams will take on the challenge of delivering complex airfield improvements while supporting the safe and efficient movement of people and goods throughout Southern California.

This achievement is a testament to the dedication, skill, and commitment of the Sully-Miller team and reinforces our shared mission of building and maintaining the infrastructure communities rely on every day.

Congratulations to the entire team on this exciting achievement!

Today, we recognize the people who keep America moving.From the crews building and maintaining our infrastructure to wor...
09/07/2026

Today, we recognize the people who keep America moving.

From the crews building and maintaining our infrastructure to workers in every industry and community across the country, your dedication makes a difference every day.

From all of us at Colas USA, Happy Labor Day!

Address

73 Headquarters Plaza, North Tower, Tenth Floor
Morristown, NJ
07960

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+19732909082

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