sys-tek is certified by the Building Commissioning Association (BCA), which is the only ANSI accredited commissioning certification program. sys-tek is also certified by the National Environmental Balancing Bureau (NEBB) in commissioning, testing, adjusting, and balancing. In addition, we have several professional engineers on staff, and our firm is licensed in 14 states. Multiple certifications, combined with our qualifications, provide our clients the assurance that their project will be completed at the highest quality possible.