NDBS

National Design/Build Services (NDBS) is a mechanical engineering and construction partner based in Maryland Heights, Missouri, with roots in St. Louis and projects extending across the country. The company specializes in heating, ventilation, air conditioning, and refrigeration, developing customized systems for buildings and facilities of varied sizes. Its services span the building process, including preconstruction, design-build, commissioning, and value engineering. NDBS works collaboratively with clients to align solutions with project goals, schedules, quality expectations, and costs, emphasizing careful execution and practical approaches to complex challenges.

The company’s project experience includes cold storage, controlled environment agriculture, food and beverage, distribution, healthcare, life sciences and pharmaceutical manufacturing, general manufacturing, and mission-critical facilities. NDBS highlights experienced mechanical engineers, attention to detail, and a commitment to delivering high-quality systems. Its work is supported by collaborative partnerships with contractors and other project stakeholders, and the firm presents itself as a partner in integrated design and construction. National Design/Build Services also provides career opportunities and shares safety and industry insights through its website.