Zambrana has received various awards for excellence including:

1998 - St. Louis Procurement Assistance Center's "5-Year Award of Excellence" Presented to Zambrana Engineering, Inc. in recognition of the firm's effective utilization of the St. Louis Procurement Assistance Center over the past five years. The award was presented at the St. Louis County Economic Council's Annual Breakfast.

1995 - U.S. Small Business Administration "Administrator's Award for Excellence" Presented to Zambrana Engineering, Inc. in recognition of outstanding contribution and service to the nation by a small business in satisfying the needs of the Federal procurement system.

1995 - U.S. Small Business Administration St. Louis District Office "Minority Small Business Person of the Year Award" Presented to Luis A. Zambrana, President of Zambrana Engineering, Inc. in recognition of outstanding performance and commitment to excellence as an entrepreneur.

1995 - Missouri Small Business Development Centers "Excellence in Business Award" Presented to Zambrana Engineering, Inc.

1995 - Missouri Small Business Development Centers "Excellence in Business Award" Presented to Zambrana Engineering, Inc. - State Winner: Marketing

1993 - U.S. Chamber of Commerce and Nation's Business "The Blue Chip Enterprise Initiative Award" Honors small businesses who have overcome challenges and emerged stronger.