Two new member companies joined VSRA in the month of July, bringing our membership total to 245. Please join us in welcoming:
Diversified Communications: A ship repair supplier based in Portland, Maine, Diversified Communications is the umbrella under which the WorkBoat brand falls. WorkBoat has been connecting qualified buyers with leading suppliers in the realm of commercial marine events, publications, and e-media products for more than 45 years. In print through WorkBoat magazine, online at WorkBoat.com, face-to-face at the International WorkBoat Show and through education with the Professional Series, WorkBoat delivers high quality information to all segments of the marine industry in North America.
Marine Chemist Testing: A sole-proprietorship based in Chesapeake, VA, Marine Chemist Testing Company provides the services of an NFPA Certified Marine Chemist. This includes (but is not limited to) confined space entry testing, confined space safety training, hot work authorization, and issuance of Marine Chemist Certificates.
API Services is a metrology and machine tool calibration service company.
We provide high value solutions to customers nation and worldwide. Our team of engineers and technicians are the best in the industry and continually provide the best customer service through commitment, knowledge and diversity. We offer a wide variety of other services such as: laser tracker rentals, machine tool calibration equipment, laser tracker calibrations and certifications for all tracker models. We proudly service the following industries: BIM, Aerospace, Marine, Shipbuilding, Energy, Automotive and Petro-chemical and many more!
Learn more about our services

With today’s projects increasing in complexity and detail, it’s more critical than ever that all measurements produced are correct and trusted. Today’s needs require an answer beyond current traditional methods, we need accurate 3-D scanning. Using NIST-traceable tools at the heart of our unique measurement method, including the use of advanced laser trackers, along with 3D scanners, creates unheard of accuracies and measurement that can be trusted and verified independent of our team’s expertise.
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Featured Industry – Commercial Nuclear Power Industry
The commercial nuclear power industry is one of API Services most prestigious industries. We understand the importance of safety and strive to make it our ultimate goal. When working inside your containment or outside your containment, quality and performance is always our top priority.
Our Application Engineers and Technicians are properly trained and have the right experience to provide deliverables to you and your teams. We have carefully worked to put together a team of people that can provide the nuclear power industry with measurement services that are unmatched. We are dedicated to providing the best customer service and top quality solutions to ensure your success.
See how we’ve helped revolutionize the nuclear power industry
Full Four Point QVC Tutorial
Demonstrated in this tutorial video is a four point QVC (Quick Volumetric Calibration). The purpose of the four point QVC is to tighten your encoder angles and ensure that the front and backsight measurements are within tolerance.
Once your tracker is warmed up please open your TrackerCal software that is provided on the flash drive located inside your tracker case. Initialize the tracker through IP Discovery and once the tracker is found click Connect Tracker.
Click here to view tutorial