“I have enjoyed an approximate 10 year relationship with Columbine. They are our largest supplier of mill spec injection molded components supplying over 100,000 components per year. They consistently provide a quality product on time. Bill has always been responsive to our special needs no matter how irrational they sometimes are. As a Materials Manager for an $80+ million dollar defense contractor, I fully understand the importance of dependable suppliers and I rate Columbine in the upper 5% of my supplier base."

- Mike Rosendaul, Materials Manager