Building More Than Projects
Since 1977, LS Black Constructors has delivered construction projects rooted in integrity and transparency. From federal facilities to universities and commercial spaces, our mission has always been the same: to serve as a trusted partner who turns visions into lasting realities.
Built to Perform,
Driven by Integrity
We're committed to delivering exceptional construction projects by always putting our clients first. By working closely with each partner and maintaining open communication, we create lasting value that extends far beyond the job site. Integrity guides every decision we make, and we measure our success by the success of our clients.
Our Values
Our values are rooted in trust, shaping how we work and ensuring every project is delivered with integrity.
OWN IT, TEAM MINDSET, MIND THE STORE, DELIVER THE NEWS, DEFY DIFFICULTIES
Community Impact
We believe in improving the communities where we live and work, one project at a time.
A Legacy of Partnership and Performance
For nearly five decades, LS Black Constructors has built more than projects, we've built lasting partnerships.
Every milestone reflects our commitment to delivering quality results our clients can count on.
1977: Building the Foundation
Larry S. Black establishes LS Black Constructors, laying the foundation for a company built on integrity, craftsmanship, and strong client relationships.
2000: Expanding Capabilities
LS Black broadened its service offerings to handle the increasing complexity of commercial projects, providing clients with comprehensive solutions that deliver quality and long-term value.
2007: A New Generation of Leadership
Larry’s son, Sterling Black, takes over as CEO, guiding the company into a new era of growth and opportunity.
2015: Transition to Design-Build Delivery
LS Black shifts from hard-bid projects to design-build and design-bid-build delivery methods, strengthening collaboration and creating more value for clients.
2025: Leadership Expansion
Sterling Black transitions away from daily operations while remaining CEO, as Mark Liska steps into the role of President to guide the company’s growth.
Our Team
Meet the dedicated individuals driving our success.
Sterling Black
CEO
Mark Liska
President
Josh Brotemarkle
COO/General Counsel
Peyton Kringlie
VP - Corporate Strategy
Sterling Black, Chief Executive Officer
Sterling Black, Chief Executive Officer
Sterling has been a leading member of the LS Black team for more than 25 years, working in a variety of roles from president to estimator. Sterling holds a Bachelor of Science degree in Civil Engineering from the University of Notre Dame and has earned several awards, including multiple awards from the St. Paul Heritage Preservation Commission. Sterling acts as the visionary of the firm bringing new, innovative solutions to support project successes, while focusing on teamwork and accountability. A father of three, he enjoys coaching sports, playing hockey and adventuring in the great outdoors with friends and family.
We're hiring!
Join our team and make a difference today.
Building Projects That Strengthen Communities
At LS Black, our work goes beyond construction to create lasting value for communities. We build with purpose to create spaces that serve people for generations.
12 States
LS Black delivers construction projects across multiple regions with proven performance.
45+ Years
Decades of experience delivering projects that serve communities across the nation.
Powered by People.
Grounded in Partnership.
Behind every LS Black project is a team of passionate builders who are committed to delivering quality and building strong client relationships. Our culture is shaped by humility and a hands-on approach that values collaboration. We encourage our people to innovate, support one another, and tackle challenges with determination. Together, we build lasting careers and lifelong partnerships.
