Services & solutions Project Management Heating & Fuel Storage Plumbing & Controls Mechanical HVAC Systems Construction Administration Commercialization + R&D About Us Building Systems Engineering is an innovative engineering consulting firm with a combined experience of over fifty years providing high quality, energy efficient and cost-effective engineered solutions for technically challenging projects. Read More Careers @ BSE We’re a little different… At BSE, we embrace new ideas and entrepreneurial thinking. If that sounds like you, let’s connect! Read More