With today’s construction practices the importance of reliable proof load testing can not be overstated, Yarbrough A CERTEX Company has been instrumental in establishing the industry standard. Our newly built test machine has 1300-ton capacity at 200 feet of length and 500-ton capacity up to 500 feet of length providing versatility ideal for a wide variety of test purposes. The ‘open body’ construction allows quick access of tools and equipment of all sizes and shapes ensuring quick turn-around time for our customers, when you think ‘proof-testing’ think Yarbrough A CERTEX Company.