Muhammad Waseem
Muhammad Waseem studied Mechanical Engineering at the University of British Columbia. His curiosity and interest in practical problem solving led him to the Building Science team at Williams Engineering. He enjoys site work and technical problem solving, and is always looking to learn and take on new challenges.
Zach Olsen, Engineer-In-Training
Zach is from Kamloops, BC originally and has been in Calgary for about 5 years. He attended Thompson Rivers University, NAIT, SAIT and U of C on his road to achieving an engineering degree in Energy Engineering. Zach’s work experience varies from quality control to hospitality. His hobbies include playing guitar, snowboarding in the winter, […]
Wanrui Qu, Engineer-in-Training
Wanrui graduated with a MSc in Building Science Engineering from the University of Alberta, following a BSc in Mechanical Engineering. Wanrui is hoping to enhance the accessibility of energy-efficient designs, aiming to play a part in minimizing environment impact. Outside of work, Wanrui enjoys diverse activities such as hiking, badminton, skiing, and fishing.
Deidra Zimmer, P.Eng.
Deidra graduated from the University of Alberta with a degree in Civil Engineering and is a Professional Engineer licensed in Alberta. Over the last 15 years, she has specialized in the assessment and restoration of building envelopes. It is important to Deidra to build relationships with clients and to also take the time to educate […]
Daryl Roldan, Engineer-In-Training
Daryl started his engineering career through the Civil Engineering Technology program at SAIT. Afterwards, to obtain his bachelor’s degree, he went through the bridge program, taking him to Camosun College in Victoria and UBC Vancouver. Prior to that, he obtained a Psychology degree from the University of California, Los Angeles. With a passion for Civil […]
Shandler Kohlman, P.L. (Eng.)
Shandler Kohlman graduated from SAIT in 2016 from the Civil Engineering Technology program. She started as an Estimator in the roofing industry before coming to Williams Engineering and joining the Building Science team. Shandler enjoys spending time with friends and family, cooking, baking and going to the gym in her free time.
Randy Smith, P.Eng., LEED® AP
Randy is a Senior Building Scientist and Civil Engineer with over 30 years of experience in the fields of building science and materials engineering. He has a broad, detailed knowledge of building envelope performance and design and has conducted an extensive number of projects. He is a past president of the Alberta Building Envelope Council […]
Matthew Osterhout
Matthew brings over 18 years of commercial, industrial and institutional experience, a diverse yet solid mix of design consulting, carpentry and millwrighting. His past work includes exceptional project coordination, QA Matthew lives an active lifestyle. When he is not spending time with his friends and family, he can be found outdoors enjoying the sun.
Hillary Davidson, P.Eng.
Hillary is an Engineering Manager for Calgary Building Science. After earning her Bachelor of Applied Science from the University of British Columbia, she joined Williams Engineering in July 2011. When she’s not exploring the ins and outs of Calgary’s buildings, Hillary enjoys skiing, hiking, biking and spending time outdoors. She loves to travel, with recent […]
Brittany Nalder, P.L.(Eng.)
Brittany graduated with a diploma in civil engineering and worked as a site inspector prior to becoming a Building Science Consultant. Brittany enjoys spending time with family and friends, as well as getting outside and reading a good book. Recently, she has become a health and fitness coach, completed the Tough Mudder Alberta and explored […]
Ben Savage, P.Eng.
Ben Savage graduated from Queen’s University in 2015 in the Civil Engineering program. He has worked in the building restoration and consulting industry, focusing on condominium complexes, before joining the Building Science team at Williams Engineering in 2021. Away from the office, you will likely find Ben playing sports (curling and ultimate frisbee), board games, […]
Ali El Gandour, P.L.(Eng.), RRO
Ali El Gandour studied Civil Engineering Technology at Sait Polytechnic in Calgary, Alberta. Ali has several years of construction experience, as industry experience runs in the family. The desire to study civil engineering derived from his interest in structures, buildings and architectural Ali also attended Sait Polytechnic for the purpose of receiving a scholarship to […]