Office workers at computer workstations in a modern open office space with white and green walls.

WHY BPL?

SIMPLIFYING THE complex

What BPL offers

  • Air Barrier Consulting
  • Roofing & Waterproofing Consulting
  • Thermal, Hygrothermal & Condensation Analysis
  • Resiliency / Hardening Consulting
  • Construction Administration


  • Enclosure Consulting
  • Enclosure Commissioning (BECx)
  • Enclosure Development & Design
  • Forensic & Failure Investigations
  • Field Performance Testing
Advanced Enclosure Engineering
Field performance testing
Large group photo taken outdoors under trees on sunny day.

Our History

Bennett & Pless Leicht (BPL) was founded by Ed Gazzola and Chris Norris with a clear vision: to reimagine building enclosure consulting through fresh thinking and technical excellence. With deep industry expertise, they set out to build a firm capable of tackling the nation’s most complex projects while setting a higher standard for quality and insight.

BPL’s strength lies in its people. By prioritizing cultural fit and investing heavily in training, the BPL accelerates professional growth and fosters a collaborative, high-performing team. Forward-thinking and technology-driven, BPL continues to lead as the building enclosure industry evolves; offering team members not just a career, but a chance to help shape the future of the field.
Worker in safety gear performing maintenance on exterior brick wall of building.
Red brick commercial building with blue-tinted windows and trees in foreground.
Thermal imaging scan showing heat patterns in orange and purple tones across building structure.
Dusty windowsill with electrical cords and debris visible against cloudy sky view.
Office meeting room with wooden conference table and chairs under fluorescent lighting.
Modern office interior with panoramic windows, white walls, and minimalist furniture arranged in an open workspace layout.
Office workers sit at computers in an open plan workspace with fluorescent lighting and white desks.
Contemporary glass office buildings with modern architectural details viewed from below.

Get in touch

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