Industrial-grade preservation for demanding commercial and government marine environments — corrosion control, specification compliance, safe execution, quality and predictable schedule performance.
- CAGE Code
- 32UE7
- SAM.gov UEI
- EJLFMJ256MV5
- Ship Repair NAICS
- 336611
- Ship Building and Repairing
- AMPP Accredited
- QS1 · QP1 · QP2 · QP3
Field execution, quality control and environmental compliance — the same AMPP-accredited crews and program behind twenty-five years of coastal bridge and tank work, applied to hulls, decks, tanks and shipyard steel.
Protective Coatings
- Protective coating & lining application
- Stripe coating & touch-up
- Full coating-system application
- Tank & enclosed-space linings
- Plural-component spray capabilities
- UHS (Ultra High Solids) plural-component spray
Surface Preparation
- Abrasive & selected-media blasting
- Coating removal & corrosion preparation
- Water jetting & sponge-jet blasting
- Power-tool cleaning
Marine Structures
- Hulls & freeboards
- Decks
- Tanks & voids
- Structural & equipment steel
Containment & Access
- Tube & clamp, system, suspended & mobile-frame scaffolding
- Class-1A enclosures
- Scaffold sheeting & shrink-wrap
- Negative air & HEPA filtration
- Dehumidification & climate control
- Dust and debris containment
- Controlled work zones
Field & Facility Support
- Mobile field blasting & coating capabilities
- Shop support
- Lead / asbestos abatement capability
- Heavy lifting capability
Line Card
One page. Every capability.
The full marine preservation line card — capabilities, credentials, federal identifiers and direct contacts — as a single PDF for procurement and pre-qualification packages.
Preservation work packages are priced and executed as discrete scopes — so a hull block, a ballast tank or a topside steel package can be bid, scheduled and inspected on its own terms.
- 01
Hull / Freeboard / Decks
Abrasive or water-jet preparation, coating removal, spot or full preservation, stripe coating and finish systems.
- 02
Tanks / Voids
Containment, ventilation and environmental control, surface preparation, coating and lining application, and inspection support.
- 03
Structural & Equipment Steel
Corrosion removal and protective coating of structural steel, foundations, supports and associated components.
- 04
Containment / Climate
Work enclosures, negative-air and HEPA systems, dehumidification, dust and debris control, and environmental isolation.
- 05
Access / Scaffolding
Engineered access systems supporting difficult hull, tank, topside and facility preservation locations.
AMPP QP1
Field application to complex industrial and marine structures
AMPP QP2
Field removal of hazardous coatings
AMPP QP3
Shop painting / coating application
AMPP QS1
Advanced Quality Management System
- QMS-Compliant
- CMMC Level 1 Certified
- NACE / AMPP inspection & coating personnel
- CAGE Code
- 32UE7
- SAM.gov UEI
- EJLFMJ256MV5
- Ship Repair NAICS
- 336611Ship Building and Repairing
Marine Welding Status
Gemstone is currently developing its marine welding qualification program and does not hold NAVSEA or ABS marine welding certifications at this time. The current offering is focused on marine preservation, coatings, containment, access and related support services.
Send drawings, a scope of work or a solicitation number and we’ll return a preservation proposal.
Gemstone, LLC · (305) 294-3233 · 910 SE 17th St, Suite 202, Fort Lauderdale, FL 33315