Since it's founding in 1963, B.L. Spille has developed into a leader within the Commercial, Medical / Healthcare and Industrial / Manufacturing segments of the construction industry providing design, engineering, general contracting, and construction & project management services. Headquartered in the Cincinnati / Northern Kentucky area, over nearly 50 years, B.L. Spille has expanded it's business to have operating authority and licensure in (24) twenty-four states. This expansion is a direct result of having built strong, long-term relationships with our clients and is the key to our success as a company.