Stan joined G.V. Zintel Associates, Inc. as a sales engineer in 1972 and became president in 1995.
Stan served as a helicopter pilot with the United States Marine Corps on active duty for four years and continued to serve in the Marine Corps reserve at Glenview Naval Air Station before retiring as a Lt Col. with over 26 years of service.
He is a graduate of New Trier High School and attended Western Illinois University graduating with a Bachelor of Science Degree in Industrial Technology.
Stan has also been active in the community in various positions with the Boy Scouts, Little League Baseball and his church.

Keith brings more than ten years of financial, strategic and operating experience, sales and business development, and international management experience to G.V. Zintel Associates. 

Prior to joining Zintel, Keith spent the last five years as a Partner in a boutique investment banking and strategic consulting firm, located in Boston, Massachusetts. In this capacity, he identified and evaluated client and investment opportunities and was responsible for selling the firm’s services and managing client engagements. Keith assisted portfolio companies in achieving strategic, operational and financial objectives. 

Before this, Keith served as the Director of Business Strategy for, a leading destination site for novice technology users. He was also responsible for strategy development for Internet initiatives and institutional consultant relations at a major institutional investment manager. Prior to this, Keith served as a Peace Corps volunteer in Guatemala. Keith graduated from Washington College with a B.A. degree in History, and holds an MBA from Boston College.

G.V. ZINTEL ASSOCIATES • 1363 Shermer Road, Northbrook, IL 60062 • (847) 509-9500 • Email G.V. Zintel