Haberberger Welcomes Four New Employees

Haberberger Inc. continues to grow with the addition of four new employees to their operation.

Bob Willig has joined Haberberger Mechanical as VP of Sheet Metal Operations. Bob has over 30 years of experience in the sheet metal industry covering estimation, fabrication, installation, and project management. Bob studied mechanical engineering at Florissant Community College and served an apprenticeship with Local 36. Most of Bob’s recent experience has been in the school retrofit market and telecommunications, providing HVAC installations at many central office locations.

Bob and his wife, Elizabeth, reside in Ballwin with their youngest son, Spencer, 16. Their oldest son, Nicholas, 23, is in the process of moving to Connecticut to finish his Biology studies with his fiancée Sarah.

Audrey Williams has joined Haberberger’s accounting department as Assistant Controller. Audrey has 30 years full service accounting experience in various fields, including residential construction, commercial and residential property management, and healthcare. Audrey will be responsible for all Haberberger client billing, receivables, and the transition to a paperless environment. Audrey holds a Bachelor of Science in Accounting from Webster University and a Master of Business Administration from Webster University.

Audrey and her husband, Doug, reside in Valley Park with their youngest son, Sean, 12. Their adult children are Erica, 24 (Springfield, MO); Haley, 20 (Mission, KS); Mariah, 19, and Joshua, 18 (Elizabethtown, KY).

David P. Davis has joined Haberberger’s Virtual Construction & Technology Team. David has more than 17 years’ experience in the mechanical design and construction industry which include hospitals, medical research buildings, energy plants, pharmaceutical plants, universities, waste treatment plants, and several other projects. David has an associate degree in drafting technology and a bachelor degree in Accounting. David will be responsible for creating and implementing the BIM Models.

David and his wife Angel will be celebrating their 19th wedding anniversary at the end of June. They have two children David II (18) and Krista (14). David II graduated in May and will attend SIUE in the fall, majoring in chemistry with a minor in biology. He will then pursue a degree in orthodontics. Their daughter Krista will attend high school this fall and play tenor saxophone with the varsity marching band. David enjoys fishing, hunting and being outdoors but most importantly he enjoys spending time with his family.


We at Haberberger, Inc. would like to wish everyone a happy and safe Independence Day. May you all enjoy spending time with family and friends, celebrating the birth of our great nation.