The Ultimate Guide to Lifting and Rigging Certification Online
Qualified vs. certified riggers, Level I vs. Level II, signalperson credentials and an honest look at what online rigging prep can and cannot do.
Rigging & Signaling
Crane Rules for Kent Valley Workplaces
Construction cranes
Operators on construction work need accredited certification plus Washington's L&I operator certification by crane type.
Plant and warehouse cranes
Overhead cranes in factories and warehouses fall under general-industry rules; employers must ensure operators are trained and competent.
Who enforces
L&I's DOSH enforces both construction and general-industry safety under Washington's State Plan.
Confirm which rules cover your equipment with your employer and Washington L&I.
Kent's Industrial Crane Work
Distribution centers
Telehandlers and forklifts are everywhere — see our logistics team training.
Aerospace & machining
Precision manufacturing shops use bridge cranes for heavy parts and tooling.
Flatbed & trucking
Boom trucks deliver steel and building materials across the region; explore our trucking and flatbed crew program.
Credentials for Valley Workplaces
Plants
Overhead crane
For bridge and gantry cranes in manufacturing and warehouses.
Overhead crane course →Delivery
Boom truck (OECP)
Flatbed-mounted boom trucks used for material deliveries.
OECP boom truck overview →Shops
Rigger Level I
Safe rigging for heavy machined parts and equipment moves.
Rigger Level I course →Getting Ready for Test Day in Kent
Finish online coursework
Complete the modules and practice until load-chart questions feel routine.
Pass the written test
Schedule a proctored exam in the South King County area.
Pack for the practical
Bring valid ID, your written results and any test-site confirmation.
Rehearse every task
Review our practical exam checklist and find dates with the test-site guide.
Valley Floor Conditions
The Kent Valley sits on the old Green River floodplain, where soft, wet soils are common. Outdoor lifts at new warehouse sites need good matting and attention to ground conditions, while indoor work brings tight aisles and racking.