(303) 744-2751

About Us

Service You Can Trust

For a FREE quote call (303) 744-2751 or use the Free Quote button.

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B&B Machine and Grinding Service

A Single Source Solution for your Machining and Manufacturing Needs
B&B Machine Experience

ExperienceStability You Can Count On

In business since 1948, B&B Machine and Grinding Service has maintained a firm commitment to the founders’ original business philosophy, “Constantly upgrading its machining capabilities, retaining the finest experienced personnel, diversifying our machining capabilities, and most importantly, preserving customer satisfaction through consistent HIGH QUALITY WORK”.

B&B Machine Service

ServiceExceeding Customer Expectations

Our high level of quality assurance has earned the confidence of our customers in every industry, from aerospace to energy to technology and beyond. We supply our customers with peripheral services through strong partnerships with a variety of skilled services. For our customers along the Front Range Corridor, pickup and delivery services are available to expedite their orders.

B&B Machine Production & Assembly

Production & AssemblySingle Source Solution

An extensive list of CNC mills and lathes are further complemented with our wide range of grinding machines. We extend beyond the basics to provide our customers with additional services to help streamline their process; this includes the options of full assembly and packaging of their orders. Welding, plating, painting and heat treating can also be included in our services.

Client Testimonials

We frequently call them to discuss fabrication options. When B&B is working on producing parts for us and we have issued part drawings that are not 100% clear, the team there is very proactive in calling our Engineering Department to discuss and clarify before their tooling hits metal. The team there is often able to suggested alternate fabrication approaches that cut cost and make the part better.

Top 10 Company on Fortune 500 List Measurement and Controls Division

… for more than 15 years, B&B has been an incredibly valuable partner in our low volume, highly customized manufacturing process. I rely on virtually every function of their operation for prompt service, dependable commitments and highly skilled manufacturing capability. They always deliver …

Top 10 Company on Fortune 500 List Oil and Gas Division

It has always been a pleasure doing business with B & B Machine because of the people who work there. Everybody I have ever dealt with at B & B has always been very pleasant, whether on the phone or in person, and I have dealt with all of these groups of people.

Leading Global Machinery Supplier Food and Beverage Industry

The words I use to describe B & B and the products they provide: Reliability, durability, consistency, responsiveness, great follow up and customer service. A trusted partner and full service supplier.

Leading Global Manufacturing Company Industrial and Automotive Equipment

Qualtek Mfg has been providing Heat Treating services to B & B Machining and Grinding for over 15 years. We at Qualtek could not ask for a better customer, our relationship is more of a partnership than a supplier/ vendor relationship. Everyone at B&B Machining and Grinding is very professional, and a pleasure to work with.

Steve Bailey Qualtek Mfg.

Reputation is built over years of getting it right and what I heard 15 years ago and hear today is B & B will get it right. In business, when you KNOW your partner is going to get it right, you can then focus on your ability to create value.

Fred Ludlow EMJ Metals

Compare the Numbers

We have what it takes to meet your needs.
Have Been in
Business Since
Machinist Tenure
Average Number of Years
Customer Retention
Average Number of Years
Machinist Experience
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For a FREE quote call (303) 744-2751 or use the Free Quote button.

Free Quote

Quality Assurance

Meeting the Highest Standards of Quality Control

Nothing leaves our shop without rigorous testing in our full-service, Quality Control Lab.

  • ISO 9001: 2015 Certified
  • Temperature controlled quality control room
  • Numerex Coordinate Measuring Machine
  • SPI Quadra-Check II Optical comparator
  • Brown & Sharp 24” Micro-Hite
  • Rockwell Hardness Tester
  • Mitutoyo Digital Profilometer
  • Extensive inventory of gaging and measuring protocol traceable to NIST
Industry Certificates
Download by clicking on the ISO logo below.
ISO 9001: 2015 Certified & ITAR Compliant