Establishment profile
CORE TECH INTERNATIONAL CORPORATION
298 WASHINGTON DR GEORGE WASHINGTON HIGH SCHOOL, MANGILAO, GU, 96913
236220 — Commercial and Institutional Building Construction
EIN 660479341
Summary
CORE TECH INTERNATIONAL CORPORATION has accumulated 43 OSHA violations across 22 inspections over 20 years of recorded history, with $81,226 in total assessed penalties.
The establishment sits in the 99th percentile for violations within its industry-state peer group of 839 employers. Inspection frequency runs at the 99th percentile. The most recent enforcement activity was recorded 5 months ago.
Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
CORE TECH INTERNATIONAL CORPORATION appears in OSHA workplace safety, WHD wage enforcement, OFLC visa and labor certification (historical), and FMCSA motor carrier registration records only. No matching records were found in MSHA mine safety, EPA environmental compliance, NLRB labor relations, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
68% of inspections at this establishment produced violations, with 14 inspections producing serious-or-greater violations.
Most-cited OSHA standards
Top OSHA standards cited at this employer, ranked by citation count. Standards (CFR sections) cluster citations into safety themes -- machine guarding, lockout-tagout, hazard communication, fall protection, process safety, etc. A concentration on one or two sections reveals a pattern that individual citations don’t. 20 distinct standards shown · 28 citations in this view · $75,745 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 29 CFR 1926.0403 B02 | 2 | 2 | $5,883 | Mar 2011 | Mar 2026 |
| 29 CFR 1926.0501 B01 | 2 | 2 | $5,800 | Mar 2009 | Aug 2010 |
| 29 CFR 1926.0451 G04 II | 2 | 2 | $3,300 | Mar 2009 | Apr 2010 |
| 29 CFR 1926.0102 A01 | 2 | 2 | $1,583 | Mar 2009 | Jun 2009 |
| 29 CFR 1926.0404 F06 | 2 | 2 | $875 | Mar 2009 | Jul 2009 |
| 29 CFR 1926.0405 G02 IV | 2 | 2 | — | Jul 2022 | Mar 2026 |
| 29 CFR 1926.0416 E01 | 2 | 2 | — | Jul 2009 | Jul 2022 |
| 29 CFR 1926.0405 G02 V | 2 | 2 | — | Jul 2009 | Mar 2011 |
| 29 CFR 1926.0451 E05 I | 1 | 1 | $19,359 | Jul 2024 | Jul 2024 |
| 29 CFR 1926.0451 B01 | 1 | 1 | $8,287 | Jul 2022 | Jul 2022 |
| 29 CFR 1926.0451 G04 I | 1 | 1 | $8,287 | Jul 2022 | Jul 2022 |
| 29 CFR 1926.1053 B01 | 1 | 1 | $6,453 | Jul 2024 | Jul 2024 |
| 29 CFR 1926.0451 C02 | 1 | 1 | $4,839 | Jul 2024 | Jul 2024 |
| 29 CFR 1926.0503 A01 | 1 | 1 | $2,800 | Aug 2010 | Aug 2010 |
| 29 CFR 1926.0404 B01 I | 1 | 1 | $1,517 | Aug 2014 | Aug 2014 |
| 29 CFR 1926.0350 A09 | 1 | 1 | $1,517 | Aug 2014 | Aug 2014 |
| 29 CFR 1926.0451 G04 I | 1 | 1 | $1,445 | Jul 2009 | Jul 2009 |
| 29 CFR 1926.1101 K02 I | 1 | 1 | $1,400 | Nov 2010 | Nov 2010 |
| 29 CFR 1926.0020 B02 | 1 | 1 | $1,200 | Aug 2010 | Aug 2010 |
| 29 CFR 1926.0404 A02 | 1 | 1 | $1,200 | Apr 2010 | Apr 2010 |
Source: OSHA inspection citations (violation_detail). CFR section codes can be looked up at osha.gov/laws-regs for the formal standard text. Per-inspection detail and the specific violation descriptions are available by expanding individual inspections below.
Peer comparison
Worse on violations than nearly every other employer in NAICS 2362 within GU. Peer group: 839 employers. This establishment has 43 OSHA violations; peer median is 2.
Safety self-report (OSHA 300A)
Recordable injury rates the employer filed with OSHA’s Injury Tracking Application. DART covers cases with days away, restricted, or transferred; TRIR is the total recordable case rate.
Reported for 311 average annual employees at this establishment.
Source: OSHA ITA Form 300A (employer self-reported). Rates are per 100 full-time equivalent workers. Establishments below the ~10-FTE threshold are not required to report.
Industry benchmark
BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for CORE TECH INTERNATIONAL CORPORATION. Verify directly with Occupational Safety and Health Administration →
Activity timeline
Most recent federal enforcement activity recorded 5 months ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
Department of Labor Wage & Hour Division — minimum-wage, overtime, child-labor, FMLA, and prevailing-wage enforcement.
Wage and hour cases
Closed DOL Wage & Hour Division cases (FLSA, FMLA, H-2B, MSPA, and related statutes). Backwages reflect amounts the agency assessed; civil penalty (CMP) is a separate fine levied on top, where the statute provides for one (FLSA / H-1B / H-2A / MSPA / FMLA / EPPA / FLSA Child Labor; other acts have no CMP column in DOL’s data). The Statutes column lists which laws each case cited. 1 case · $0 in backwages
| Case period | Industry | Statutes | Violations | Workers | Backwages | Civil penalty |
|---|---|---|---|---|---|---|
| Nov 2009 – Feb 2012 | Other Heavy and Civil Engineering Construction | — | — | 0 | — | — |
Source: DOL WHD enforcement database. Cases shown reflect those the agency has closed and made public. A violation count is the agency’s tally of cited violations (one violation can affect many workers); the workers column counts distinct employees the agency found to be affected.
Mine safety (MSHA)
No MSHA mine safety violations on file for CORE TECH INTERNATIONAL CORPORATION. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for CORE TECH INTERNATIONAL CORPORATION. Verify directly with National Labor Relations Board →
Visa & labor certification (OFLC) — historical
Office of Foreign Labor Certification — labor condition applications for H-1B, H-2A, H-2B visa programs. Wage ratio = offered / prevailing wage. Historical data only: DOL ended OFLC Performance Data Disclosure publication in 2026, so the figures above reflect filings through the last ingested cycle and are not being refreshed. Treat as a historical snapshot, not a current signal.
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for CORE TECH INTERNATIONAL CORPORATION. Verify directly with Environmental Protection Agency →
Motor carrier safety (FMCSA)
Federal Motor Carrier Safety Administration — DOT-regulated carrier registration and fleet data.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for CORE TECH INTERNATIONAL CORPORATION. Verify directly with UVA Corporate Prosecution Registry →
Federal contracts
This location
- Department of DefenseCONTRACT N62742-23-C-1329, FY23 FHCON H-366, H-283, & H-375 REPLACE ANDERSEN HOUSING PHASE IV, V, & VI, NAVAL SUPPORT ACTIVITY ANDERSEN,GUAMcontract · Last action 2026-01-07$218,383,177
- Department of DefenseBASE ITEMcontract · Last action 2011-08-15$41,845,882
- Department of DefenseDESIGN AND CONSTRUCTION TO REPLACE AND REHABILITATE SEWER LIFT STATIONS AND SEWER PIPELINES IN THE COLLECTION SYSTEM OF THE APRA HARBOR WASTEWATER TREATMENT PLANT (AHWWTP). ANTIQUATED SEWAGE LIFT STATIONS (SLS) SHALL BE REPLACED WITH NEW FACILITIES THAT FACILITATE OPERATIONS AND MAINTENANCE ACTIVITIES. UPGRADE FACILITIES TO PROVIDE INCREASED CAPACITY AND SYSTEM RELIABILITY. PUMP STATION CONTROLS AND EMERGENCY GENERATORS SHALL BE PLACED IN STRUCTURES HARDENED FOR TYPHOONS. ADD SUPERVISORY CONTROL AND DATA ACQUISITION (SCADA) SYSTEM THAT FEEDS BACK TO THE BASE SYSTEM AT THE APRA HARBOR WASTEWATER TREATMENT PLANT TO ALL STATIONS. SUSTAINABLE DESIGN PRINCIPLES WILL BE INTEGRATED INTO THE DESIGN, DEVELOPMENT, AND CONSTRUCTION OF THE UTILITY PLANT BUILDING IN ACCORDANCE WITH EXECUTIVE ORDER 13123 AND OTHER DIRECTIVES. ANTI-TERRORISM FORCE PROTECTION MEASURES ARE NOT REQUIRED FOR THE PROJECT BECAUSE THE STRUCTURES ARE CLASSIFIED AS UNINHABITED.contract · Last action 2013-07-03$14,964,352
- Department of DefensePROVIDE OXYGEN, NITROUS OXIDE, NITROGEN, MEDICAL VACUUM & MEDICAL COMPRESSED AIR FOR THE NAVAL HOSPITAL, GUAMcontract · Last action 2010-07-21$1,761,369
- Department of DefenseOPTION PERIOD TWO IDIQcontract · Last action 2009-11-16$1,256,500
- Department of DefenseOPTION PERIOD THREE IDIQ, WATERFRONT IMPROVEMENTcontract · Last action 2008-09-30$814,800
- Department of DefenseWR# 01001contract · Last action 2011-12-15$716,065
- Department of DefenseBASE BIDcontract · Last action 2010-03-23$398,407
- Department of DefenseWR 30913 AND WR 30951Acontract · Last action 2008-03-26$391,300
- Department of DefenseWR 65901contract · Last action 2009-06-10$378,942
- Department of DefenseDBMACCcontract · Last action 2009-06-23$337,920
- Department of DefenseOPTION PERIOD THREE IDIQ- FABRICATE 2-TIER BROW PLATFORMcontract · Last action 2009-09-15$303,987
- Department of DefenseOPTION PERIOD TWO IDIQcontract · Last action 2008-09-29$285,235
- Department of DefenseOPTION PERIOD TWO IDIQcontract · Last action 2008-09-25$276,750
- Department of DefenseWR 31192contract · Last action 2008-09-28$261,610
- Department of DefenseREPLACE POOL LINER & LIGHTS AT SWIMMING POOL, BLDG 73contract · Last action 2009-03-24$259,900
- Department of DefenseOPTION PERIOD THREE IDIQ MISC AIS REPAIRS, BLDG 3014contract · Last action 2009-07-23$210,547
- Department of DefenseWR 64840contract · Last action 2010-01-26$180,422
- Department of DefenseOPTION PERIOD TWO IDIQcontract · Last action 2008-07-30$167,350
- Department of DefenseOPTION PERIOD TWO IDIQcontract · Last action 2009-05-28$102,000
- Department of DefenseOPTION PERIOD TWO IDIQcontract · Last action 2008-10-16$61,470
- Department of Defense200608!601178!1700!N62742!NAV FACILITIES ENGINEERING COMMA!N6274206C1303 !A!N! !N! ! !20060303!20080302!778906404!778906404!778906404!N!SUN WOO CORPORATION !195 TUN JOSE SALAS STREET !TAMUNING !GU! !29350!010!66!FINEGAYAN STATION !GUAM !GUAM !+000021066480!N!N!000021066480!Z161!MAINT/FAMILY HOUSING FACILITIES !C2 !CONSTRUCTION !000 !NOT DISCERNABLE !236118!E! !3! ! ! ! ! !99990909!B! ! !A! !A!Y!J!2!004!B! !Z!N!Z! ! !N!A!Y!Y!A! ! ! !A!A!000!A!B!Y!U!N! ! !1700!N62742!0001! !contract · Last action 2008-08-20$60,143
- Department of DefenseOVERHEAD INTERNAL SPEAKER SYSTEMcontract · Last action 2009-10-09$56,700
- Department of DefenseWORK REQUEST 30729 AND WORK REQUEST 30884 REPLACE CONCRETE AST BERMS AT BERM B1 AND BERM B2, SASA FUEL FARMcontract · Last action 2008-05-14$10,207
- Department of DefenseBASE PERIOD IDIQcontract · Last action 2009-07-19$0
- Department of DefenseWR 30956D, INSTALL POP-UP WEDGE BARRIER AT CNM BACK GATE, GUAM THIS IS A "DESIGN-BUILD" PROJECT INTENDED TO PROVIDE COMPLETE DESIGN AND CONSTRUCTION TO INSTALL POP-UP WEDGE BARRIER AT CNM BACK GATE, GUAM, IN ACCORDANCE WITH THE STATEMENT OF WORK FOR WORK REQUEST 30956D DATED 27 AUGUST 2007 AND THE CONTRACTOR'S PROPOSAL DATED 07 SEPTEMBER 2007. THE CONTRACTOR SHALL PROVIDE ALL NECESSARY LABOR, MATERIAL, TRANSPORTATION, SUPERVISION, EQUIPMENT, ENGINEERING DESIGN, TRAINING AND OTHER INCIDENTAL WORK REQUIRED FOR THIS PROJECT TO INSURE A COMPLETE AND USABLE FINAL PRODUCT, THAT CAN BE USED TO FULLY SATISFY THE REQUIREMENTS AND THE INTENDED PURPOSE OF THE PROJECT.contract · Last action 2008-10-09$0
- Department of DefenseWR# 91161contract · Last action 2008-10-09$0
- Department of DefenseOPTION PERIOD ONE IDIQcontract · Last action 2008-09-08$0
- Department of DefenseWR 83523 THIS IS A "DESIGN-BUILD" PROJECT INTENDED TO RELOCATE THE EXISTING BATTERY CHARGING ROOM, EXPAND EXISTING TEMPERATURE CONTROLLED VESTIBULE, CONSTRUCTION OF NEW OFFICE AREA, REPLACEMENT OF EXISTING EVAPORATOR AND ACCU AT BAYS 9 AND 10, REMOVAL OF EXISTING INSULATED COLD STORAGE DOORS AND ACCESSORIES, RESEALING OF DOOR OPENING WITH MATERIALS TO MATCH EXISTING WALL PANELS, SEVERAL OPTION ITEMS LISTED BELOW, ETC., COMPLETE AND TOTALLY FUNCTIONAL AT BUILDING 780, X-RAY WHARF COMPOUND, U.S. NAVAL BASE, GUAM, IN ACCORDANCE WITH THE STATEMENT OF WORK FOR WORK REQUEST 83523 DATED 14 JUNE 2007 AND THE CONTRACTOR'S PROPOSAL DATED 30 JULY 2007. THE CONTRACTOR SHALL PROVIDE ALL NECESSARY LABOR, MATERIAL, TRANSPORTATION, SUPERVISION, EQUIPMENT, ENGINEERING DESIGN, TRAINING AND OTHER INCIDENTAL WORK REQUIRED FOR THIS PROJECT TO INSURE A COMPLETE AND USABLE FINAL PRODUCT, THAT CAN BE USED TO FULLY SATISFY THE REQUIREMENTS AND THE INTENDED PURPOSE OF THE PROJECT.contract · Last action 2008-08-05$0
- Department of DefenseWORK REQUESTS 32541 & 32670contract · Last action 2008-07-13$0
- Department of DefenseWORK REQUEST 30427contract · Last action 2008-04-13$0
- Department of DefenseWR# 32785contract · Last action 2008-02-03$0
- Department of DefenseWORK REQUEST 30921 REPLACE AIR HANDLING UNIT AT BLDG. 1981 OROTE THEATER, MAIN BASE, GUAMcontract · Last action 2008-01-17$0
- Department of DefenseWORK REQUEST 30440I1 CORRECT AIS DEFICIENCIES AT BLDG. 458, PISTOL RANGE, NCTScontract · Last action 2007-10-16$0
- Department of DefenseWR# 32697contract · Last action 2008-09-17$-82,753
Federal contract dollars to this establishment. Primary NAICS: 236116 - NEW MULTIFAMILY HOUSING CONSTRUCTION (EXCEPT FOR-SALE BUILDERS). Last action: 2026-01-07. Source: USAspending.gov, net obligations. Recipient address is the SAM registration / HQ address, not necessarily the worksite.
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2026-01-08 | Planned | 0 | — | $0 | |
| 2026-01-07 | Planned | 4 | 2 | $4,965 | |
| 2025-05-14 | Planned | 0 | — | $0 | |
| 2024-05-15 | Planned | 5 | 3 | $31,557 | |
| 2022-04-07 | Planned | 1 | — | $0 | |
| 2022-04-07 | Planned | 4 | 2 | $16,574 | |
| 2014-05-23 | Planned | 0 | — | $0 | |
| 2014-05-14 | Planned | 2 | 2 | $3,034 | |
| 2011-02-02 | Planned | 0 | — | $0 | |
| 2011-02-01 | Planned | 3 | 3 | $918 | |
| 2011-01-28 | Follow-up | 0 | — | $0 | |
| 2010-06-01 | Planned | 1 | 1 | $1,400 | |
| 2010-06-01 | Planned | 3 | 1 | $8,000 | |
| 2010-04-26 | Follow-up | 0 | — | $0 | |
| 2010-01-11 | Planned | 3 | 2 | $3,600 | |
| 2009-06-04 | Planned | 4 | 1 | $1,445 | |
| 2009-06-03 | Planned | 2 | — | $200 | |
| 2009-03-03 | Planned | 1 | 1 | $383 | |
| 2008-11-03 | Planned | 5 | 4 | $4,950 | |
| 2008-10-28 | Planned | 1 | 1 | $1,200 | |
| 2008-04-14 | Planned | 4 | 4 | $3,000 | |
| 2006-04-27 | Planned | 0 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Other employers in this industry and state
Other employers in commercial and institutional building construction within GU, ordered by federal enforcement volume:
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- XIANG WANG CONSTRUCTION COMPANYTAMUNING — 2 federal enforcement records
- KEUM YANG CORPORATIONTAMUNING — 2 federal enforcement records
- INLAND BUILDERS CORPORATIONMANGILAO — 2 federal enforcement records
- RELIABLE BUILDERS, INC.MANGILAO — 2 federal enforcement records
- PROPACIFIC BUILDER CORPORATIONMANGILAO — 2 federal enforcement records
- ORION CONSTRUCTION CORPORATION (GUAM)BARRIGADA — 2 federal enforcement records
- SUMITOMO MITSUI CONSTRUCTION CO. LTD.TAMUNING — 2 federal enforcement records
- DANES CONSTRUCTION CORPORATIONYIGO — 2 federal enforcement records
- CITI DEVELOPMENT & CONSTRUCTION, INC.TAMUNING — 2 federal enforcement records
Related searches
- Commercial and Institutional Building ConstructionAll employers in this industry
- Employers in GUState-wide enforcement data
- Commercial and Institutional in GUIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on CORE TECH INTERNATIONAL CORPORATION from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
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Contact sales →Frequently asked
- What is CORE TECH INTERNATIONAL CORPORATION's OSHA violation history?
- CORE TECH INTERNATIONAL CORPORATION has 22 OSHA inspections on record with 43 violations and $81,225.6 in total penalties.
- How does CORE TECH INTERNATIONAL CORPORATION's safety record compare to its industry?
- CORE TECH INTERNATIONAL CORPORATION operates in the commercial and institutional building construction industry. The industry average Total Recordable Incident Rate (TRIR) is 1.9. CORE TECH INTERNATIONAL CORPORATION's self-reported DART rate is 1.2 compared to an industry average of 1.2.