Building Performance by Design

building performance by design 2051 s. huron rd. kawkawlin, mi. 48631 phone: 989-414-6699 fax: 989-391-9699 products or services: our business performs residential, commercial and industrial energy audits. it uses testing equipment such as thermal-imaging cameras, blower doors and duct blasters to ensure accuracy. building performance by design also certifies homes for the energy star new homes programs to make new and existing homes more energy efficient. owners: joe and virginia ludy hours: 8 a.m. to 5 p.m. monday-friday and weekends and evenings by appointment. e-mail/website: www.buildingperformancebydesign.com, and info@buildingperformancebydesign.com to tell you a little more about the company, we have 30 years experience in refrigeration, heating, ventilation, air conditioning, energy conservation and building performance testing. this experience is backed with degrees in hvac/r engineering and a master's in education in additional to performing and training contractors to perfo