CONSULTING & COURT WITNESS SERVICES
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Expert Witness
Don King offers expert witness and consulting services for architects, attorneys, builders, site planners, and engineers. He can also assist developers of condominiums, hotels, medical centers, restaurants, office parks, airports, retail stores, municipal buildings, and much more.
30 Years Experience
For over 30 years, Don King has had hands-on experience with manual and automatic doors. He knows the design, function, applications of swinging, sliding, rolling, and folding doors. He can tell you how to avoid mistakes when it comes to how doors work, and where doors are used in a building.
Consulting
Don King is able to review plans for new building construction, or visit existing structures to check for compliance and safety issues. You'll find out the best approach for adding manual and automatic doors, to save money on future changes and costly repairs.