LOCAL 474 · UBC 39°57′N · 75°08′W · DELAWARE RIVER DISPATCH · MIX 20/20 · 1·800·735·1829 ORGANIZED 1913
Local 474 crest Piledrivers & DiversLocal 474 · Wharf & Dock Builders · UBC
§ For contractors · The signatory ledger 150+ signatory firms · 800+ trained journeymen Mid-Atlantic · 6 states + DC

The trained crew.
On time. On spec.

Signatory contractors get first-call access to the deepest bench of trained marine construction workers on the East Coast — vetted, certified, and drilled at the Hammonton training center.

150+ Signatory firms · 2026

§ 01 · Why hire union

You bid the job.
We deliver the crew.

A 474 crew is not a labor pool. It's a workforce that has already been through OSHA 30, fall protection, rigger and signal person certification, AWS-qualified welding, confined-space entry, GWO offshore basics, and — for dive-rated members — surface-supplied air commercial diving. You get the productivity that comes with people who trained for four years to be on your jobsite.

Trained journeymen
800+
Signatory firms
150+
Years chartered
113
Jurisdiction
6 states + DC

§ 02 · The value

What a signatory
actually gets.

The signatory agreement gives your firm the workforce, the training pipeline, and the safety record you need to bid the biggest work in the region — competitively.

  • First-call dispatch

    Priority access to work-ready journeymen and apprentices through Mix 20/20.

  • Trained & certified

    OSHA 30, NCCCO rigger & signal, AWS-qualified welders, GWO offshore.

  • Apprentice pipeline

    Every hour an apprentice works on your job trains your future foreman.

  • Fringe benefits handled

    H&W, pension, annuity, IAP administered by the fund — no HR overhead.

  • PLA-eligible

    Signatory status qualifies you for public and federal project labor agreements.

  • Safety record

    Lower EMR, cleaner MSHA/OSHA history — bidding advantage on marine work.

  • § 03 · Who's already signatory

    Selected 474 signatory contractors.

    A partial list of the marine construction firms that already work with Local 474 crews. From the biggest civils in the country down to the specialty dive shops. Full directory available through the hall.

    Kiewit / Tidewater AJVOmaha · NorfolkNational marine civil

    Weeks Marine Inc.Cranford, NJDredging & marine construction

    Walsh Construction CompanyChicagoBridges & infrastructure

    Schiavone Construction Co.Secaucus, NJHeavy civil & tunneling

    Hayward Baker Inc.Odenton, MDGeotechnical & foundations

    CianbroPittsfield, MEBridge, marine, heavy civil

    Skanska USA CivilWhitestone, NYBridges & ports

    Trumbull Corp.PittsburghHeavy civil

    American Bridge CompanyCoraopolis, PABridges & marine

    Corman KokosingAnnapolis Junction, MDMarine & heavy civil

    McLean ContractingGlen Burnie, MDMarine construction

    George & LynchDover, DEMarine, dredging, heavy civil

    Great Lakes Dredge & DockHouston, TXDredging & coastal

    J.F. Brennan CompanyLa Crosse, WIMarine construction & dredging

    Manson ConstructionSeattle, WAMarine construction

    Costello IndustriesNewington, CTMarine construction

    Underwater Construction Corp.Essex, CTCommercial diving & marine

    Anchor ConcreteCape May, NJMarine & municipal

    Agate ConstructionOcean View, NJBulkheads & docks

    Fitzgerald MarineBethel, DEMarine construction

    Coastal Marine ConstructionPortsmouth, VAPiers, wharves, marinas

    Marine Solutions Inc.Charleston, SCMarine construction

    Halmar InternationalNanuet, NYBridge & marine

    Yates ConstructionPhiladelphiaWaterfront civil

    Full list of 150+ · call the hall

    § 04 · Become a signatory

    Sign the agreement.
    Get the crew.

    Becoming a signatory contractor is a straightforward process, run through the Eastern Atlantic States Regional Council of Carpenters. Reach out to the organizing team and we'll walk you through it.

    Senior Council Rep

    Olaf Olsen

    First point of contact for large-project signatory inquiries.

    Phone917·525·7681

    Emailoolsen@eascarpenters.org

    Council Rep · PA/NJ/DE/E.MD

    Bill Snyder

    Pennsylvania, New Jersey, Delaware, and Maryland's Eastern Shore.

    Phone609·402·2149

    Emailwsnyder@eascarpenters.org

    Council Rep · DC/MD/VA

    Mike Conner

    District of Columbia, Maryland, and Virginia.

    Phone410·375·0048

    Emailmconner@eascarpenters.org

    Admin · Hall

    Jessica Daley

    Contracts, signatory paperwork, dispatch coordination.

    Phone215·569·1632

    Emailjhaag@eascarpenters.org

    § 05 · Ready to build?

    Your next crew is already on the roll.

    Whether you need a five-person dive team by Monday or a fifty-person pile crew for a two-year bridge job, call the hall. We'll match you with the right people and get them there.