Optical Suppliers Inc.

99-1253 Halawa Valley Street, aiea, HI 96701
Eyeglass frames (i.e., fronts and temples), ophthalmic, manufacturing (NAICS 339115)

DART 112.23 1 recordable cases · 23 avg employees · 1,782 hours worked

Reported injury and illness, 2024

Fatalities0 Days-away-from-work cases1 Restricted-duty / transferred cases0 Other recordable cases0 Total recordable cases1 Days lost to injury1

Injury rates (per 100 FTE-year, OSHA standard)

DART rate112.23 (days away + restricted/transferred) DAFW rate112.23 (days away from work only) Total recordable rate (TRIR)112.23 (all OSHA-recordable cases) Annual average employees23 Total hours worked1,782
What these numbers mean. An OSHA-recordable case is a work-related injury or illness that resulted in death, days away from work, restricted work, transfer to another job, medical treatment beyond first aid, loss of consciousness, or significant injury diagnosed by a physician. DART rate is the OSHA-standard incidence measure — calculate it as (cases with days away + restricted/transferred) × 200,000 / hours worked. The 200,000 hours normalizes to 100 full-time-equivalent workers over a year. National average DART across all industries is around 1.7; high-risk industries (skilled nursing, warehousing, courier) routinely exceed 5.

Source: OSHA ITA 300A Summary Data, calendar year 2024 filings (downloaded 2026-05-23).

OSHA Lookup · workplace-injury data from OSHA ITA 300A 2024 · About / methodology