We collaborate to construct buildings and facilities that stand as a source of pride for our clients and our community.

Featured Projects

See What We've Done

Mammoth High School Modernizations and Addition

C/S Broward completed a comprehensive 66,000 square-foot addition and modernization project at Mammoth High School for Mammoth Unified School District. The work included a new 15,000 square-foot building addition featuring a new front entry, library with maker space, campus administration area, and counseling center, along with the modernization of approximately 49,000 square feet of existing classroom and support space. Site improvements included new canopies, a new parking lot, a new student drop-off area, and upgrades to the campus fire, power, lighting, and low-voltage systems. Following the success of the initial project, the District brought C/S back the following summer to complete additional site work, including repaving the parking lot, creating a new front entrance plaza, constructing a trash enclosure, and installing new parking lot lighting in time for the 2025–26 school year.

Mammoth Lakes, CA

Lease-Leaseback K-12 Education

$39.1 Million

NV Cares Campus Expansion

C/S was selected to lead the multi-phase expansion and improvement project at the Nevada Cares Campus in Reno, NV, aimed at enhancing support services for the region’s most vulnerable communities. This comprehensive development reflects C/S’s commitment to creating impactful, community-focused spaces.

Reno, NV

Construction Manager at Risk (CMAR)Community/ Recreation

$60.8 Million

El Dorado County Public Safety Facility

Clark/Sullivan Construction and Broward Builders (C/S Broward) teamed-up as a joint venture on a design-build Public Safety campus with Arrington Watkins Architects.

Diamond Springs, CA

Design-Build Justice/ Correctional

$50 Million

UNR Argenta Hall & Nye Hall Reconstruction

Argenta Hall houses 750 students in an 8-story building constructed in two phases, respectively completed in 2000 and 2004. Nye Hall is an 8-story student residence built in 1967 that houses 550 students. In 2019, both buildings suffered extensive damage from a gas leak explosion. As the Construction Manager at Risk, Clark/Sullivan Construction was selected to deliver the project on an accelerated schedule so that students can once again make use of on-campus residences.

Reno, NV

Construction Manager at Risk (CMAR)Higher Education

$59 Million

See What We've Done

Our History

Full Timeline

1975

Firm Founded

In 1975, ‘CHS Construction’ was founded and began building and renovating projects throughout northern Nevada. Dave Clark and Bernard ‘BJ’ Sullivan were both key team members of the firm and helped grow the firm as it worked to integrate into the growing northern Nevada construction market.

1981

Ownership Change & Rebrand

Dave and BJ made the bold move to purchase CHS Construction in 1981. Their vision for a different kind of construction company led them to rename it to Clark & Sullivan Constructors (C&S), marking the beginning of a legacy that would span decades. In an unprecedented marketing move that would become legendary in the local construction industry, they painted their entire fleet of work trucks a distinctive raspberry color. After a year under the intense Nevada sun, these trucks faded to an unmistakable pink hue. While this initially dismayed the superintendents who drove the trucks, it proved to be a brilliant strategy. The community often remarked, 'You guys must be really busy, because I see your pink trucks everywhere.' This unconventional choice became a symbol of the company's willingness to be forward thinkers.

1985

Upping the Ante

The mid-1980s marked a significant evolution in C&S’s capabilities as the company strategically expanded its project portfolio. The firm began taking on increasingly complex projects across public facilities, education, and commercial buildings. This diversification demonstrated the company's growing expertise and established C&S as a versatile contractor capable of handling multiple project types while maintaining the highest standards of quality and client satisfaction.

1994

Southern Nevada Expansion

Seeing massive growth in Southern Nevada, C&S opened an office in Las Vegas and began serving both public and private clients throughout the southern half of the state. In the late 2000s, in an effort to better serve our Nevada clients, C&S consolidated all project operations to the main office in Sparks.

1995

Adoption of Collaborative Delivery Methods

Recognizing the changing landscape of construction management, C&S pioneered the adoption of collaborative delivery methods in the region. The company developed expertise in Design-Build and Design-Assist approaches, setting new standards for project efficiency and client satisfaction. This forward-thinking approach allowed C&S to offer clients more flexible, cost-effective solutions while maintaining their commitment to quality construction and strong partnerships.

2001

Northern California Expansion

In a strategic move to put down roots in a state we were already working in, C&S established a California Division Office in northern California. This expansion represented more than just geographical growth – it was a testament to the company's strong reputation and proven track record. The new office allowed C&S to bring its collaborative approach and construction expertise to California's dynamic market while maintaining the same level of service and community commitment that made it successful in Nevada.

2004

Dave Clark Retires

In 2004, Co-Founder Dave Clark retired, leaving BJ Sullivan at the helm of the business. Dave left behind a legacy of service-oriented and relationship-driven leadership, which is still felt and exemplified today!

2014

Rebrand to Current Logo

The leadership team honored the company's innovative spirit by introducing a striking lime green color – a modern echo of the famous ‘raspberry’ of the past. This transition maintained the company's core values while bringing fresh energy and ideas to the organization and looking towards future growth. The name also made a slight change to the ‘Clark / Sullivan Construction’ (C/S) we know today.

2019

BJ Sullivan Retires

BJ Sullivan, the last remaining founder, retired in 2019, thus beginning a new chapter under fresh leadership under the management of Partners Kevin Stroupe, Jarrett Rosenau, Jerry Hogan and Ted Foor. This transition to long-standing team members ensured the company maintained its core values while bringing fresh energy and ideas to the organization.

2025

Celebrating 50 Years of Excellence

As C/S celebrates its golden anniversary in 2025, we also pay tribute to half a century of building excellence across the region. From our humble beginnings to our current position as a regional construction leader, our journey reflects our team’s unwavering commitment to quality, innovation, and building communities. With a diverse portfolio spanning public facilities, education, healthcare, and commercial projects, we continue to honor our founders' vision while embracing new challenges and opportunities as 'The Partner to Build With.

Meet Our Team

It takes great individuals to make great teams. We excel through developing our skills and having fun.

BY THE NUMBERS

We Set High Goals and Standards!

We set the bar high for ourselves and are proud of our team's ability to not only achieve, but surpass our own goals and standards!

50 Years in Business We have spent the last five decades building in the region and have developed long-standing relationships we are proud of!

140+ Team Members We know the importance of having a strong team and staff our projects with the most highly-skilled leaders in the industry!

900+ Projects We've completed hundreds of projects in categories ranging from education to healthcare, correctional, hospitality and many more.

85% Repeat Customers Over 85% of our clients have worked with us on more than one project. We pride ourselves on our great client relationships!

Explore Our Current Pursuits.Start Working with Us.

We’re always seeking highly-capable trade partners to work within our projects. Whether you’re a corporation, partnership, or supplier, we’ll collaborate and compliment your strengths to build a better future.

View Pursuits

“There is no other single public facility which has a greater potential to impact the human condition than a public school. The crown jewel of WCSD's capital program was entrusted to Clark/Sullivan Construction on the new Procter R. Hug High School at Wildcreek, and they delivered with tremendous success through unprecedented headwinds!”
Adam Searcy
Chief Operating Officer

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Arcade Fundamental Middle School - CAM 1

Arcade Fundamental Middle School - CAM 2

Armijo High School - CTE, Theater, & Modernization

Butte College - Science Building & Planetarium CAM 1

Butte College - Science Building & Planetarium - CAM2

California Highway Patrol - Quincy Replacement Facility

Services

Delivery Methods

The greatest opportunities for innovation, quality, responsive scope and competitive pricing result when owners, users, designers, contractors and subcontractors all collaborate on one team. Collaboration can be found in all of our delivery methods.

Design-Build: By providing a single point of responsibility, C/S collaborates with all on the team to deliver quality, innovation, timely construction and the best possible value.
Construction Management At Risk (CMAR): We successfully manage the design, budget and schedule from preconstruction through final completion, turning conceptual plans into a complete and fully operational building that exceeds expectations while working within a guaranteed maximum price.
Lease-Leaseback: This creative contractual agreement is similar to CMAR. C/S provides both pre-construction and construction services with flexibility, financing options, and a single point of responsibility. We can provide exceptional value and timeliness working within strict design requirements and regulations.
Design-Assist: As a team contributor during pre-construction, C/S optimizes constructability, provides pricing alternatives, scheduling insights, logistics and more to enhance value.
Design-Bid-Build: While we don’t get to weigh in on this traditional delivery method, we still work collaboratively to ensure the team stays true to the project vision by facilitating partnering meetings. We also look for ways to add value to the project by working closely with subcontractors in quality control. The common thread running through the first four delivery methods is pre-construction services.

Join Our Team

Are you interested in becoming part of the C/S team? See below for our current openings. If you are interested in a position that is not currently listed, feel free to send your resume to careers@clarksullivan.com to be kept on file for future openings.

Explore Open Positions

Get In Touch

Nevada Division

905 Industrial Way

Sparks, NV 89431

(775) 355-8500

Mon-Fri 8am to 5pm PST

California Division

1340 Blue Oaks Blvd. Suite 150

Roseville, CA 95678

(916) 338-7707