Our Team
As co-owner of QED LAB, Charlie Klingner brings over 20 years of industry expertise to the precise work of FGIA/AAMA-certified window testing. His extensive knowledge of building envelope science informs both quality assurance and forensic testing regimens. Prior to taking over management of QED, Charlie worked as a forensic observer for a prominent Northwest forensic consulting firm. His duties included testing, observations, inspections, current condition assessments, EIFS/stucco investigations, remediation protocols, building science and thermography, mediation and litigation support, writing scope of repairs and technical reports. He oversaw the construction and remediation of building envelopes, including roofs, siding, rain screen systems, flashing, deck membranes, and window installations.

Keri Klingner
As controller and principal of QED LAB, Keri Klingner is the backbone of our business, managing all accounting functions and overseeing the compliance details that keep our company and our FGIA / AAMA accreditation running smoothly. Her meticulous work ensures that our operations are efficient and compliant, and quite simply, QED wouldn’t function without her. Beyond her professional expertise, Keri has a deep commitment to our community. She organizes all of QED’s ongoing community support and QED sponsored events.
Looking for more information about Building Envelope Testing?
At QED LAB, we offer a Lunch and Learn where we provide valuable insights into code requirements and building envelope testing. Our experts will explain how these tests are performed and meet compliance with building codes. Join us for lunch and learn more about building envelope testing today!