We Love Tough Jobs

CMAC and CSEC combine a rich legacy of construction expertise, each excelling in their respective regions.

From CMAC’s base in Sterling, Virginia, we tackle a wide range of services, specializing in challenging projects that demand innovative solutions. In Tennessee and the Carolinas, our team operates as CSEC, bringing grit, precision and a collaborative approach to create lasting structures. Whether your project requires intricate craftsmanship or straightforward execution, our teams have the skills and experience to deliver exceptional results, no matter how tough the job.

Our Company

Since 1894, our purpose has been to unite great people in great achievement. Through building strong relationships with a united focus on bringing our clients’ visions to life, we’ve been doing just that for more than 130 years.

Our Services

Christman established CMAC in 2010 to deliver comprehensive services, for a variety of projects through-out the mid-Atlantic. CSEC was established in 2020 building on more than 75 years of regional experience in Tennessee and the Carolinas.

CMAC and CSEC specialize in carpentry and general trades; concrete; earthwork and site utilities; demolition and restoration; mass timber; general contracting; coatings; service; and historic preservation.

Our Leadership

We have been transforming drawings into landmarks for more than a century. Our highly skilled professionals are the driving force behind projects that fuel our economy and strengthen our communities. Trust, teamwork, safety and a commitment to quality guides our every move.

BUILDING SINCE 1894

Our team of skilled professionals, backed by experienced managers and supervisors, ensures efficient, high-quality project completion. We focus on building and developing facilities that drive economic growth, improve public infrastructure and create spaces where our clients thrive.

One Christman: Supporting Diversity, Equity and Inclusion

At Christman, we believe our workforce should reflect the communities we serve. We’ve learned through our long history that the best outcomes happen when all voices are heard. Together, with the leadership of our Diversity, Equity and Inclusion (DEI) Council, we are committed to building a more inclusive and equitable workplace for all.

DEI Leadership Award

Instituting a DEI Leadership Award to recognize passionate Christman employees who support the DEI Council’s mission.

Women’s ERG

Launching a women’s employee resource group and creating guidelines that enable employees to meet and foster improved job satisfaction.

Supplier Diversity Management

Developing a supplier diversity management system that establishes meaningful supplier diversity goals and increases opportunities for minority- and women-owned businesses.

Women in Construction

Recognizing the contributions of women and the crucial role they play during National Women in Construction Week