VMMB Certifications | VMO Certification Order Form

Volumetric Mixer Operator Certification Program

Program Summary

The Volumetric Mixer Operator Certification program consists of 4 in-depth topics. The course content is based on a nationally agreed upon standard of knowledge and skills every professional Volumetric Mixer Operator should know. At the end of each section, there is a short quiz. These are designed to ensure that you have an understanding of the material presented.

The four (4) areas covered in the program are:
• Section I – “Safety”
• Section II – “Concrete Technology”
• Section III – “Volumetric Operation and Maintenance”
• Section IV – “Customer and Company Relations”


Certification Requirements

Volumetric Mixer Operator Certification (VMOC) qualifications:
• Have 3 months of documented on-the-job experience;
• Complete the VMOC training program; and
• Pass the VMOC exam.


Exam Information

The VMOC exam is closed book and consist of 65 multiple choice questions. One hour and 45 minutes (1:45) is given to take the exam.

The exam must be given by a Proctor. The Proctor must be a company official, certified teacher, professional engineer or a college professor.

Results are mailed two (2) to three (3) weeks from the day/date the exams are received.


Ordering Material

To order materials please complete the Materials Order Form and return with payment to Shawnita Dickens, NRMCA's Certification Programs Manager via email or fax: 703-706-4809. Materials must be paid for in advance and are shipped once payment is received.


More Information

For questions on the course content contact Gary Mullings via email, or phone, 703-706-4861; or Kevin Walgenbach via email, or phone, 703-706-4857.

For questions on the certification contact Shawnita Dickens via email, or phone, 703-706-4854.


VMO Certification Order Form