Our business law experts provide tailored solutions for business and asset purchases. Find top rated Utah asset purchase agreement lawyers.Post your legal needs and get proposals from vetted lawyers in UT for your APA. Salt Lake City, UT 84111. With a copy provided to: Attn: (d). Let us help you navigate the complicated world of business law. Call 385-715-6409 now to schedule an appointment with a business lawyer in Salt Lake City, Utah. An asset purchase agreement is a written legal instrument that formalizes the purchase of a business or significant business asset.