Island CERTS Corporation

425 Chalan San Antonio, PMB 1015

Tamuning, GU 96913-3602

(671) 653-5501

David A. Barnhouse, CEO

N. Xania Barnhouse, President


Corporate Structure: Woman-owned HUB-certified small business

EIN Number: 66-0829241

DUNS: 855021017


Certified HUB Zone/woman-owned Small Business

State of Corporation: Guam

Contractor’s number: R-0415-0024

NAICS Codes: 238290, 238990, 452990, 541990, 677579, 811310, 926150, 541380,

541690, 237130

SIC Code: 9651

PSC Codes: H936, R420, 3810

Island CERTS Corp. inspects heavy equipment, including mobile cranes and tower cranes. We rent cranes, offer load tests and tension tests. Our company provides a full NDT service, ICC steel bolt special inspectors and AWS inspectors. We do 653 tank inspections, fuel tank inspections and isotainer inspection. 


·         Crane rentals, from 15 ton to 70 ton.

·         Maritime shore-based crane and floating crane                      inspections as per OSHA 29 CFR Part 1919

·         Construction cranes and tower crane inspection.

·         Practical exams and test preparations for Crane                    Institute of America’s national crane accreditation,                mobile and tower cranes.

·         Authorized U.S. Navy OHE inspection and                            certification agency.

·         Boom truck and mobile crane repairs, wire rope                    inspections, pendant line X-ray service, wire rope                  replacements. Boom corrosion inspection, UT                        thickness readings for metal loss.

·         Certified CIC crane operators and certified riggers.

·         CCCO Mobile crane operator, Rigger/Signal person              Examiner, NCCCO Certified Lift Director.

·         Non-Destructive Examinations including ICC certified            Steel Bolted Connections, X-ray, Phased Array,                    Shear Wave Ultrasound, Magnetic Particle, Dye                    Penetrant, and vacuum box testing.

·         AWS Certified Weld Inspector Services, welder                      qualification tests.  

·         Institute of International Container Lessors Certified              Marine Container Inspector.

·         CHST, (Construction Health Safety Technician) and              CET (Certified Environmental Trainer), Level 5 SSHO 

·         OSHA Authorized Construction Trainer to conduct 10            and 30 hour Construction courses in accordance with            Outreach Training requirements.

·         Crane consultation services including site                            inspections and written critical lift plans.

·         Written company safety policies.

·         Rigging gear inspections, tension testing, and                      certifications.

·         Pipeline hydro-testing.

·         In situ tension testing anchor bolts and reinforcement            bars.

·         DOT registered cargo tank inspector

·         API 653 Above Ground Storage Tank Inspector

·         Challenger Auto Lift Distributor and auto-lift                          inspections.

·         150,000 lb. certified test weights for load testing and            calibrating material handling equipment, deck                      scales, and asphalt plants.

·         Forklift operator training and certification per OSHA              1910.178.

·         Bucket truck and aerial lift inspection and load                      testing as well as operator training for all types of                  personnel lifts including scissor lifts. 

·         ICC steel bolted and weld special inspectors.

© 2014 by Island Certs Corporation. all rights reserved.