Bulkhead – Sea Docks
- Performed restoration and preservation work on bulkhead surfaces exhibiting heavy corrosion and rust accumulation. The work scope included mechanical surface preparation using blasting methods, pneumatic air tools, including needle guns and chipping equipment, to remove loose scale, rust, deteriorated coatings, and surface contaminants. Following mechanical cleaning, all prepared surfaces to remove dust, oils, and residual contaminants.
- A saltwater treatment solution and approved rust-inhibiting chemical is then applied to stabilize and contain any remaining corrosion within inaccessible surface pits. Once the treated surfaces were properly prepared and cured, a protective coating system was applied consisting of primer as the base coat, followed by black topcoat (or project-specified equivalent) to provide long-term corrosion protection and durability in a marine environment.
- All work is performed in accordance with applicable surface preparation, coating application, and marine maintenance standards to extend the life of the bulkhead structure and prevent further corrosion-related deterioration.
Tank liner
- Complete cleaning of interior tank to remove fail liner using all methods of blasting on removal. Prepare surface for application of new coating liner as per industrial standards and company coating schedule.
PCR – Power Control Rooms
- Fireproof coatings using leading industrial grade coatings and applications.
- Supply and installation of new raised computer flooring
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Fire Barriers / Fire Door
Our team provides complete supply and installation of UL-rated fire barrier partition systems designed to meet commercial and industrial fire protection requirements. The scope includes installation of 1 hour, 2 hour, and 3 hour rate systems under ANSI/UL 263. All components are installed to create a durable, code-compliant 2-hour firewall assembly, ensuring enhanced fire resistance, structural integrity, and long-term performance.
Fire Rated Thermal insulation
- A dual-purpose material that prevents heat transfer while also resisting, containing, or slowing the spread of flames during a fire.
HVAC fire damper insulation
- Specialized, high-temperature, fire-resistant insulation materials applied to the exterior sleeves of fire dampers. Its primary purpose is to protect the damper components from excessive heat transfer during fire, preventing premature failure and ensuring the damper can legally seal off fire-rated walls or floors.
Before
After
Before
After
Corrosion repair/prevention
- We provide comprehensive corrosion repair and prevention services for industrial structures, storage tanks, marine assets, and steel equipment. Our process includes the removal of rust, deteriorated coatings, and surface contaminants through mechanical surface preparation methods, followed by thorough cleaning and application of proven corrosion-control products. Using industry-leading primers, coatings, and rust-inhibitive systems, we restore damaged surfaces and create a long-lasting protective barrier against moisture, chemicals, salt exposure, and environmental wear. Our corrosion mitigation solutions help extend asset life, reduce maintenance costs, improve reliability, and protect critical infrastructure from further deterioration.
Mobile Rust Laser Removal - Paint / Blast
- Offshore and Inland ready with 40k hydro blaster and all industry methods of coating removal including laser rust removal
Staffing Contract Trades
- Welders/ fitter
- Crane operator
- Forklift operators
- General Laborer

The Customer Comes First
It is our goal to provide excellent service – before, during and after the sale. We always put the customer first. GVMS Team negotiates special pricing and streamlining systems integration from mechanical, controls, I&E to OEM production.

Parts & Maintenance
We provide parts & maintaince for many of the ships and oil rigs here in the Gulf waters and around the world. We restore living counters, bathroom, kitchens.
Products
We Carry A Broad Range of Products, Including:
- Uninterruptible Power Supplies (UPS)
- DC/AC Inverters
- Ferroresonant or PWM for Industrial Applications to Project Specs.
- Ferroresonant: 1Ph and 3Ph input and output, 1000VA through 125KVA, 50 or 60HZ, 24V to 250V DC Llink
- PWM: 1Ph and 3Ph input and output, 1000VA through 2000KVA, 50 or 60HZ, 125V to 450V DC Llink
- Custom Input and Output Voltages
- Single On-Line and Redundant Configurations
- Combination AC & DC Loads
- Battery Chargers
- Rectifiers
- Power Supplies
- Frequency: 50 or 60 HZ
- Voltages: 6 VDC through 360 VDC
- Static Transfer Switches
- Manual Bypass Switches
- Voltage: 120VAC - 600VAC
- Frequency: 50 or 60HZ
- Current: 10 Amps – 3000 Amps
- Make Before Break or Break Before Make
- Stationary Batteries
- Battery Racks
- Battery Enclosures
- Flooded and Sealed Maintenance Free Lead Acids, Gelled Electrolyte, Nickel Cadmium, Stackable and Individual Jars
- Custom Racks & Enclosures, Different Earthquake Zones
- Stainless Steel NEMA 4X and Outdoor Battery Enclosures
- Power Conditioning
- Ferroresonant and Shielded Transformers
- Surge Suppression, Filters, Current Harmonics Elimination
- Power Distribution
- Custom Distribution Panels, 1Ph and 3Ph AC, DC Breakers
- Fuses, Auto Load Shedding, Local/Remote
- DC Fault Current Limiting
- Magnetic/Resistive Power Devices to Limit DC Fault Current Potential to Allow DC Bus Protection within Breaker KAIc
- Custom Transformers and Magnetics
- Power, Control, Conditioning, Specialty Transformers Designed and Manufactured as Specified
- Harmonic Elimination Phase Shifters
- Three Phase Magnetic Phase Shifting, Isolating / Non-isolating for Multiple Switching Loads on Common AC Bus
- Bar Code Products
- Barriers
- Cabinets
- Cable Ties/Wiring Accessories
- Capacitors
- Cases/Tool Bags
- Chemical Products
- Computers Monitors
- Connectors
- Compressor Skids
- Corrosion Monitor
- Cord Sets
- Controls, Motor
- Drives & Accessories
- Ecoglo Access Lighting
- Enclosures
- Ethernet Switches/Cables
- Explosion Proof Products
- Fans, Industrial/AC Units
- Fiber Optics
- Fire & Gas Detection
- Fuses/Circuit Breakers/MOV's
- Hardware
- HMIs
- Indicators/Pilot Devices
- Inductors
- Lamps/LEDs/Displays
- Level Controls/Pressure Transmitters
- Meters/Meter Shunts/Transformers/Counters
- Motors & Accessories
- Operator Interfaces
- PLCs
- Power Monitoring
- Power Quality
- Power Supplies
- Purge Systems
- Push Buttons
- Relays/Timers
- Resistors/Potentiometers
- Safety Barriers/Safety Relays
- Security/Surveillance Cameras
- Sensors
- Signals - Audible & Visual
- Software
- Solder/Soldering Equipment
- Surge Protection
- Switches
- Terminals
- Terminal Blocks
- Test & Measuring Equipment
- Tools
- Wire - Cable & Cords
- Wire Management