At Green Construction Services Group, we believe that every great project starts with a great conversation! Our entire team is comprised of good listeners who are eager to hear your dreams, ideas, and those little details that really matter. Together, let’s create something truly inspired!
Our crew of hands-on builders, diverse visionaries, and neighbors takes pride in our work. We know that well-designed and customized construction is about building lasting relationships. Every member of our team brings skill, dedication, and artistry to the work we do, turning every project into something both functional and beautifully crafted. Our expertise include project management, interior renovations, electrical, life safety and security systems, civil engineering, renewable energy, site concrete, and utilities.
President/CEO
Humberto Garcés-Lenis is the founder and CEO of Green Construction Services Group, LLC in Washington, D.C. This firm is the first Latino-owned and operated construction company in the D.C. area to focus on construction materials and methods that are good for the environment and contribute to a healthier planet. This ecological awareness springs from Mr. Garcés’ upbringing in Colombia, South America among indigenous and Afro-descendant communities who regard the earth and its people as a living web of life to be honored and cared for.
Mr. Garcés’ leadership at Green Construction have propelled it to the forefront of local construction enterprises, serving as general contractor for new buildings in both commercial and residential projects, as well as renovations and remodeling. Specialties of the team at Green Construction include electrical and civil engineering; renewable energy; plumbing and sprinkler systems; LED lighting; data, cable and smart building technologies; and organic gardens. Green CSG has successfully completed projects for the Department of General Services, the D.C. Public Schools, the D.C. Police and Fire Departments, the District of Columbia Sustainable Energy Utility, and the D.C. Parks and Recreation Department, among other governmental entities. In these projects, Mr. Garcés has distinguished himself as a contractor who delivers high quality services on time, on budget, and which consistently exceed clients’ expectations.
Construction Manager/ Consultant Architect
Andres oversees the construction process of our projects. Before joining the Green Construction Services Group team, Alvaro was the project manager at IDEINCO. Alvaro is originally from Colombia and has a background in architecture.
Qualifications: Architect, OSHA 30
Operations Manager Assistant
As the Operations Manager Assistant, Sebastian is responsible for business operations and providing effective and actionable feedback to the operations manager. Sebastian is originally from Colombia and is passionate about engineering research.
Qualifications: Computer Engineer, OSHA 30, NCCER (National Center for Construction Education and Research) Core Curriculum Certification, NSBE (National Society of Black Engineers) member.
Electrical Engineer/ Consultant
Lumas Kendrick, Jr. is a Senior Energy Management Consultant with over 20 years of experience in renewable energy system deployment, electrical power system’s design and operations, and intelligent grid-integration of renewable energy systems. Areas of expertise include: utility-scale photovoltaic power plants, distributed renewable energy, smart power systems, energy storage applications, hydropower plant rehabilitation, energy efficiency, distribution system loss reduction and rural energy.