What Supreme Integrated Technology does

Supreme Integrated Technology, Inc. (SIT) is a 100% employee-owned, Harahan, Louisiana-based engineering and manufacturing company that designs and builds hydraulic and electric-powered movable structures for defense, marine and offshore, civil, industrial, aerospace, subsea, and wind-energy customers. Founded in 2008 under parent Employee Owned Holdings, Inc. (EOHI), SIT has consolidated three legacy brands — Huber, Inc. (acquired 2013), Hydraquip Custom Systems (merged 2016), and C.S. Controls (acquired 2021) — into a single integrated operating entity with additional manufacturing capacity in Houston, TX and Houma, LA.

The company's product portfolio spans five core solution lines: Movable Structures (A-Frames/Davits, Launch and Recovery Systems, articulating ramps, stern gates, shell closures, movable bridges, winches); Hydraulic Power Units and test stands; Electrical Control Packages built on PLCs, VFDs, and programming; Valve Automation Systems — delivered through a strategic North American partnership with Emerson; and custom Steering Systems (rotary vane and tiller designs) with capacities from 50 to 500 kNm. Underlying technology combines fluid power, electrical automation, mechanical and structural engineering, with systems qualified to ISO 9001:2015, ABS, DNV, API, MIL-STD, ATEX, and AASHTO standards and supported by three active CAGE codes for federal procurement. The newest product surface is a data-center liquid-cooling skid built on Danfoss Editron electric motors, extending the core fluid-power competency into high-density compute infrastructure.

SIT operates a project-based, quote-driven revenue model with primary streams in custom hardware sales (movable structures, HPUs, electrical packages, valve automation, steering systems) and a secondary professional-services stream for commissioning and international field service. Go-to-market is enterprise field sales targeting government, shipyard, defense-prime, municipal, and industrial-operator accounts. Pricing is not publicly disclosed and payment terms are net 30 from shipment. Marquee customers include the U.S. Navy (multi-vessel, next-generation steering-system retrofits targeting a 40-year lifespan extension and ~40% maintenance-cost reduction), the Army Corps of Engineers and state-level municipalities, shipyards and vessel operators, offshore wind-energy developers, and DoD primes; an ongoing program delivers roughly one new steering system every four weeks.

Name

Supreme Integrated Technology

Legal name

Supreme Integrated Technology, Incorporated

Website

https://supremeintegratedtechnology.com

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

101–250 employees

Short description

Supreme Integrated Technology (SIT) designs and manufactures custom hydraulic and electric-powered movable structures — including steering systems, HPUs, valve automation, and launch-and-recovery systems — for defense, marine, civil, aerospace, subsea, wind, and data-center customers.

Ownership category

akta.pro rank

Product category

Industrial Hydraulic and Electrohydraulic Systems

NAICS

Overhead Traveling Crane, Hoist, and Monorail System Manufacturing (333923), Ship Building and Repairing (336611), Electronic and Precision Equipment Repair and Maintenance (81121)

SIC

Special Industry Machinery (No Metalworking Machinery) (3550), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Industrial Control Panels & Enclosures (Panel Building, MCCs, Integration) (IMAGABAJ)

akta.pro secondary industries

Life-Saving Appliances & Safety Equipment (Davit Systems, Lifeboats, Firefighting) (IMAJAIAG), Industrial Panel PCs & HMI Terminals (HDACALAE)

Keywords

• Hydraulic power units
• Movable structure engineering
• Electrohydraulic control systems
• Marine steering systems
• Valve automation systems

Headquarters

HQ city

Hanahan

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure, Supply Chain

Revenue model

1. Custom Hydraulic Systems and Movable Structures: Design, manufacturing, and fabrication of custom hydraulic and electric-powered movable structures including A-Frames, Davits, Launch and Recovery Systems (LARS), stern gates, shell closures, movable bridges, winches, and steering systems. Revenue is project-based with significant custom engineering components.
2. Hydraulic Power Units (HPUs): Custom-designed hydraulic power units and test stands for various industries including oil & gas, industrial, subsea, marine, and aerospace. 100% testing of all units with remote test participation for stakeholders.
3. Electrical Control Packages: Customized electrical control systems incorporating advanced PLC, VFD, and programming expertise for applications including winch packages, frac skids, and commercial installations.
4. Commissioning and Field Service: Comprehensive commissioning and international field service support including onsite troubleshooting, repair, preventive maintenance, and custom retrofits and upgrades.
5. Valve Automation Systems: Advanced valve automation systems including valve actuation, bunkering, cargo management, and tank level gauging solutions for marine and offshore industries.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Supreme Integrated Technology (SIT) is a custom engineering and manufacturing company that designs, fabricates, and commissions hydraulic and electric-powered movable structures, hydraulic power units, electrical control packages, valve automation systems, and steering systems. It serves defense, marine and offshore, aerospace, industrial, civil infrastructure, subsea, wind energy, and data center markets as a single-source solution provider from concept through commissioning and field service.

Product overview

Supreme Integrated Technology provides a single-source solution for hydraulic and electric-powered movable structures, operating as a unified portfolio of integrated product lines. The core offerings include Movable Structures (A-Frames, Davits, LARS, bridges, stern gates, shell closures, winches), Hydraulic Power Units (standard and custom HPUs, test stands), Electrical Control Packages (electrohydraulic and fully electric controls with PLC/VFD technology), Valve Automation Systems (actuation, bunkering, cargo management, tank gauging), and Steering Systems (rotary vane and tiller designs). The company also operates through acquired brands C.S. Controls (winches, windlasses, steering gears, cranes) and Huber, Inc. (turn-key hydraulic systems), all supported by ISO 9001:2015 certified manufacturing facilities and international field service capabilities.

Differentiator

Problem solved

Functional benefit

Products and services

• Movable Structures Custom hydraulic and electric-powered movable structures including A-Frames/Davits, articulating ramps, Launch and Recovery Systems (LARS), movable bridges (bascule, pontoon, vertical lift), stern gates, shell closures, and winches designed for marine, defense, civil, and industrial applications.
• Hydraulic Power Units Custom-designed hydraulic power units (HPUs) and test stands for oil and gas, industrial, subsea, marine, and aerospace applications featuring space-constraint solutions, weight optimization, complex control systems, and energy efficiency, with 100% testing and remote test participation capabilities.
• Electrical Control Packages Customized electrical control systems incorporating advanced PLC, VFD, and programming expertise for winch packages, frac skids, and commercial installations, including electrohydraulic and fully electric control solutions with real-time monitoring and automated adjustments.
• Valve Automation Systems Advanced valve automation systems for marine and offshore industries, including valve actuation, bunkering, cargo management, and tank level gauging solutions built on Emerson's modular designs with fail-safe actuator assemblies.
• Steering Systems Custom-designed steering systems for marine and defense applications including rotary vane steering gear, tiller steering systems, and integrated steering gear packages with capacities from 50 to 500 kilonewton-meters.
• Huber, Inc. (Brand of SIT) Founded in 1967, Huber provides turn-key hydraulic system design packages, fabrication, and design engineering for marine, defense, chemical, and agricultural clients, now integrated into SIT as an acquired brand.
• C.S. Controls (Division of SIT) Division of SIT designing and manufacturing equipment for marine, defense, and industrial markets including winches, anchor windlasses, steering gears, cranes, and custom electric and hydraulic systems.
• Commissioning and Field Service Comprehensive commissioning and international field service support including onsite troubleshooting, repair, preventive maintenance, and custom retrofits and upgrades for installed hydraulic and electric-powered systems worldwide.
• Hydraulic Test Stands Precision-built hydraulic test stands designed for product R&D, performance testing, and lifecycle validation in aerospace, oil and gas, commercial space, and hydraulic manufacturing applications.

Quantifiable outcome

• Vessel lifespan extension projection of at least 40 years for aging fleet steering system retrofits
• +2 more outcomes

Named customers5 records

Segments8 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Eight partnerships are on record, tiered flagship/ core, core and supporting.

• Emerson Marine Solutionsflagship/ coreTechnology or IntegrationStrategic partnership making SIT the North American marine partner for Emerson. Provides integrated marine solutions including advanced valve actuation, marine bunker measurement (Rosemount Custody Transfer System), cargo monitoring, and tank gauging systems. Emerson's Damcos brand enhances SIT's valve actuation offerings for marine applications.
• Hydraquipflagship/ coreStrategic or Co-development PartnerSister company within EOHI providing combined capabilities as a single-source solution provider. Offers proportional valve build center, custom subassemblies, and OEM hose kitting. Delivers power, motion, and control solutions for hydraulic, electrohydraulic, and fully electric applications with custom power units tailored to client needs.
• GCCcoreStrategic or Co-development PartnerSister company specializing in hydraulics, pneumatics, and automation for aerospace, utilities, marine, entertainment, and mobile equipment markets. Offers custom hydraulic power units, engineered solutions, and custom test stand design leveraging over 40 vendor partnerships. Provides Skydrol system capabilities.
• Schroeder IndustriessupportingTechnology or IntegrationPartnership bringing specialized solutions for marine fuel and water filtration targeting enhanced efficiency and protection in maritime operations. Leverages cutting-edge filtration technology for robust systems under harsh marine conditions designed to meet stringent environmental and operational standards.
• GalisupportingTechnology or IntegrationPartnership enhancing marine engine performance through Gali's advanced air and hydraulic starters. Products are renowned for robustness and efficiency in harsh marine environments, operating effectively at high pressures without reduction valves for rapid engine starts and minimized maintenance.
• DMT Marine SolutionscoreTechnology or IntegrationValued partner providing high-quality marine winches and deck machinery with custom designs tailored to meet specific client needs. Products certified by major naval class societies. Collectively offer customer solutions including winches, deck machinery, and control systems.
• JARPcoreTechnology or IntegrationPartnership for durable custom cylinder solutions for commercial, defense, and offshore applications. JARP leverages specialized materials to resist corrosion in marine applications with epoxy, polyurethane primers, and topcoats extending product lifecycle in caustic environments. Over 25 years supporting DoD projects.
• Danfoss DrivescoreTechnology or IntegrationPartnership delivering cutting-edge, energy-efficient Danfoss drives optimized for demanding marine, defense, and industrial applications. Supports electrification and automation efforts with broad portfolio helping reduce energy consumption, lower emissions, and improve system performance.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Emerson Electric: Emerson is SIT's North American marine partner for valve actuation, tank gauging, and cargo management, but its broader automation portfolio also makes it a competing supplier of integrated control and valve automation systems in marine and offshore markets.
• Kongsberg Maritime: Kongsberg Maritime delivers integrated ship systems — automation, deck machinery, steering, and dynamic positioning — to commercial and naval shipyards worldwide. Comparable to SIT in marine automation, steering, and offshore deck equipment.
• Curtiss-Wright: Curtiss-Wright provides engineered systems, products, and services for defense, commercial nuclear, and process industries, with significant naval and marine systems exposure. Comparable to SIT in defense/marine engineered solutions, though at substantially larger scale.
• Parker Hannifin: Parker Hannifin is a diversified motion and control technologies leader with deep hydraulic, electromechanical, and fluid handling portfolios serving aerospace, marine, defense, and industrial OEMs. It is a broader incumbent that competes with SIT on hydraulics and motion control across multiple verticals.
• ITT Inc. ITT's Motion Technologies and Connect & Control Platforms serve aerospace, defense, and industrial markets with engineered components and systems. Overlaps with SIT's defense actuation and industrial fluid power segments.
• Danfoss Power Solutions: Danfoss Power Solutions supplies hydraulic components, electronic controls, and electric drives for marine, mobile, and industrial machinery. It is a SIT partner (Editron drives) but also competes head-to-head on HPUs and electrification systems.

Direct peers

• Wärtsilä: Wärtsilä provides marine and offshore equipment systems including steering, deck machinery, and integrated power and automation solutions for shipyards and naval customers. It directly competes with SIT in movable structures, steering systems, and ship automation.
• Bosch Rexroth: Bosch Rexroth is a global leader in hydraulics, electric drives, and motion control for industrial, marine, and mobile applications. Its hydraulic power units, valves, and PLC-based automation overlap directly with SIT's electrohydraulic control packages and HPU business.
• HYDAC Technology: HYDAC manufactures hydraulic components, fluid power systems, and custom power units used in marine, offshore, subsea, and industrial applications. Comparable to SIT's HPU, filtration, and integrated fluid power offerings.
• Moog Inc. Moog designs high-performance motion control products — hydraulic and electric actuators, servo valves, and integrated systems — for aerospace, defense, marine, and industrial markets. Comparable to SIT in defense-grade actuation and custom motion packages.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat7 records

Key highlights7 records

Customer concentration

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Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Supreme Integrated Technology