4800 SW 20th Street. Oklahoma City, OK 73128
1-866-677-7795 or 405-681-0407

Welcome to Safety Resources Unlimited, Inc.

Specializing in the Crane & Rigging Industry

Offering Training Qualification & Prep Classes for NCCCO Certification

Mobile Crane Inspection & Testing Services

Contact Us Now For Pricing!

NCCCO Written Exam Administration

Monthly Written Exam Administration

Applicable Written Exam Applicatin Fee Plus $200.00 SRU Administration Fee

Check out our Class Schedule
to Reserve Your Spot today!


COMING SOON – Spanish NCCCO Prep Class with Written Exam Administration.
Availability Spring 2024!

NCCCO Practical Exam Administration

Effective January 2024, NEW Tablet Based Testing Available at SRU OKC.  Contact our office for more information.  

*Scroll Down for More Information about our Practical Exam Service*

Link to Online Application Here
NEW Digger Derrick Operator Training & Certification

Now Offering Digger Derrick Prep Class with Written and Practical Exam Administration. 
Call Now for Dates and Availability!

Articulating Crane Operator Training Qualification & Prep for NCCCO Certification

Contact Us for more Information

Telehandler Operator Qualification

Contact Us for more Information

Mobile Crane Operator Training

This five day course is intended for those who work around mobile cranes, but lack the experience necessary to operate; or for those who currently lack the education and testing necessary to be considered competent and qualified as defined by federal regulations.

NCCCO Operator Certification

Safety Resources Unlimited, Inc. is fully accredited by the National Commission for the Certification of Crane Operators (NCCCO) to administer both written and practical exams leading to Certification by NCCCO.

Signalperson and Rigger Training

This 2 to 3-day program was developed and designed to instruct those who require training on how to safely perform load lifting and rigging procedures by knowing how to to properly inspect, select, and use slings and rigging hardware. The program also teaches proper methods of communicating with mobile and tower crane operators.

NCCCO Signalperson and Rigger Level 1 Certification

Our MCSP & MCR-B qualification course is a great preparatory class for those wishing to take their credentials one step further by obtaining the NCCCO Signalperson and Rigger Level I Certification exams.

Site Supervisor / Lift Director

This four day course was designed to teach Rigging Supervisors how to develop and implement lift plans, assign specific crew responsibilities, oversee the lift, perform rigging inspections and maintain required inspection records.

Mobile Crane Inspector Training Certification

This five day course is intended for those who work around mobile cranes, but lack the experience necessary to inspect.

Overhead Crane Operator Training

This 8 to 10 Hr course provides basic rigging and overhead and gantry crane training.

Safety Awareness Training

Safety Resources specializes in customizing classes to meet the specific needs of companies requiring mobile crane training. Our 8 and 16-hour programs are unique and informative with focus on the OSHA Regulations and ANSI/ASME Standards.

Register Now


Based in Oklahoma City, Safety Resources Unlimited provides crane and rigging training, as well as consulting and crane inspection services throughout the Midwest.

Safety Resources Unlimited specializes in employer training program customization; whether the training is conducted at our training center in OKC or on-site at the customer’s location.  Our instructors go the extra mile to ensure that your personnel receive thorough and comprehensive training based on your equipment and job requirements.  We incorporate your in-house safety policies into our program to ensure that proper compliance with all state and federal codes, including manufacturer’s recommendations, are addressed.

A few things we’re great at

Safety Resources is more than a training company; we inspect cranes
and sell a variety of safety devices and accessories.

Crane Inspections

Safety Resources Unlimited also offers a variety of preventative maintenance and crane inspection services. Our crane inspectors are CCO certified and perform periodic and annual crane inspections that meet OSHA, ANSI/ASME and manufacturers’ requirements, minimizing unexpected downtime.

NCCCO Practical Exams

Contact Us Today to Book your NCCCO Practical Exam.  Also ask about our Crane Simulator and book FREE crane practice time before your exam appointment.

Products Distributed by SRU

Safety Resources Unlimited is an authorized distributor for the DICA product line.

Products Distributed by SRU

Safety Resources Unlimited is an authorized distributor for Trimble Lifting Solutions formally knowns as Load Systems International.

Our Motto

“We are Concerned about Your Safety” sums it up. Established in 1999 with a goal to bring professional safety training to the Mobile Crane and Rigging Industry; Safety Resources Unlimited educates employers and users on all applicable OSHA regulations as well as current ANSI/ASME standards related to safe crane operation, rigging, lifting and inspection procedures. Our mission is to adequately train and prepare employers and employees about these risks; thus accomplishing our mission by contributing to the prevention of accidents, reducing injuries or deaths within the industry.

Latest News

Covid-19 and Classes at SRU

At Safety Resources Unlimited, the safety and health of our students and visitors are our top priority.  All employees are screened for temperature at least 2 times a day.  Class[…]

Read more

SRU Rolls out new program

We are always adding and/or updating programs as the standards and regulations change.

Read more

Contact us

Safety Resources Unlimited is committed to providing outstanding customer service to our clients. Our dedicated staff will be glad to assist you with your safety training, safety product or inspection needs; so contact us today.

Contact Info


4800 SW 20th Street, Oklahoma City, OK 73128


+1 405-681-0407

Safety Resources Unlimited, servicing the following areas:

Oklahoma: Tulsa, Broken Arrow, Stillwater, Pryor, Oklahoma City, Norman, Lawton, Claremore, Muskogee, Ponca City, and all surrounding areas.
Texas: Wichita Falls, Dallas, Ft. Worth, Houston, San Antonio, Lubbock, Odessa, Midland, and all surrounding areas.
Kansas: Wichita, Kansas City, Topeka, and all surrounding areas.
Missouri: St. Louis, Jefferson City, Springfield, and all surrounding areas

Please contact our office to inquiry about your location.