What DSC Dredge does

DSC Dredge, LLC is a family-owned U.S. manufacturer of custom hydraulic cutter suction dredges and dredging support equipment, headquartered in Reserve, Louisiana and operating additional production capacity in Poplarville, Mississippi and an international sales office in Elliot City, Maryland. The company traces its roots to founder Thomas J. Wetta III's dredging career beginning in 1955 and was reorganized under the Wetta family in 1994 when Dredging Supply Co., Inc. was acquired. DSC sells five core dredge classes (Shark, Barracuda, Marlin, Moray, and the patented SHARKUDA wide-format swinging ladder dredge), complemented by workboats and booster pumps, and serves customers in construction and navigation, mining and aggregates, and environmental/lake restoration, with fully engineered Custom Class dredges for unique applications including extreme dredging depths (up to 200 feet) and long discharge distances.

The company's product architecture is built on a base-model-plus-customization approach, with each new build starting from collaborative design conceptualization between DSC engineers and the customer. Its proprietary technology stack includes DSC Vision (multibeam-sonar real-time underwater visualization integrated with Trimble GNSS, Teledyne sonars, and the US Army Corps of Engineers DQM program), Dredge Rx (PLC-based remote connectivity and monitoring published via Power BI Gateway), and The Otter unmanned surface vehicle for survey and topographic mapping. CTO Bill Wetta is the named inventor on three patents (viscous excavator, wide-format swinging ladder dredge, and spud glider) used in DSC products, and the firm holds registered trademarks for SHARKUDA, Dredge Rx, and Dreducation.

DSC operates a sales-led direct enterprise field-sales motion targeting global customers through a VP-led sales organization, with quoting on a custom-configured basis rather than list pricing. Revenue mechanics span new dredge hardware sales, recurring Parts Express (24/7 OEM and custom parts with express delivery), professional services for commissioning, training, and field modifications, pre-owned and remarketed equipment sales, and the Dreducation training program. The customer mix is concentrated in high-value industrial buyers (mining operators, environmental restoration contractors, port and harbor authorities), served primarily through direct enterprise sales augmented by manufacturing partnerships with DRAGFLOW (2018) and Stichweh (2018) for complementary products. No external institutional investment or public listing has been disclosed, and revenue is not publicly reported; operating indicator data (record demand, simultaneous multi-dredge fabrication across two facilities, January 2026 capacity expansion, and recent senior commercial hires) signals sustained order-book growth.

Name

DSC Dredge

Legal name

DSC Dredge, LLC

Website

https://dscdredge.com

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

101–250 employees

Short description

DSC Dredge is a family-owned U.S. manufacturer of custom hydraulic cutter suction dredges and dredging support equipment, serving mining, construction/navigation, and environmental restoration customers globally through direct enterprise sales and engineering-led customization.

Ownership category

akta.pro rank

Product category

Industrial Dredging Equipment

NAICS

Fluid Power Pump and Motor Manufacturing (333996), Fluid Power Cylinder and Actuator Manufacturing (333995)

SIC

Construction, Mining & Materials Handling Machinery & Equip (3530), Construction Machinery & Equip (3531), Mining Machinery & Equip (No Oil & Gas Field Mach & Equip) (3532)

akta.pro primary industry

Dredging & Channel Deepening (Capital & Maintenance) (IMAFAJAB)

akta.pro secondary industries

Dredging Support & Utility Workboats (Dredge Tenders, Barges, Utility Boats) (IMAJADAJ), Sediment Remediation & Dredging (Capping, Removal, Confined Disposal) (EUAIALAG)

Keywords

• Cutter suction dredges
• Hydraulic dredging equipment
• Submerged pump dredges
• Dredging support equipment
• Custom dredge manufacturing

Headquarters

HQ city

Reserve

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Dredge Manufacturing: Design and manufacture of custom cutter suction dredges, underwater pump dredges, and specialized dredging equipment. Dredges are sold as new equipment with customization at the core of every build.
2. Parts Sales: DSC Parts Express provides OEM and custom parts manufactured by DSC for all dredge system replacement needs. Includes cutterhead assemblies, cutter drive assemblies, Moray pump assemblies, winch assemblies, intermediate bearing assemblies, and display panel conversion assemblies. Available 24/7 with express delivery.
3. Product Support and Professional Services: Comprehensive after-sale support including quality control, production optimization, dredge commissioning, launches and moves, troubleshooting, repairs, field modifications, on-the-job training, maintenance, and inspections. Also includes engineering consultation, design conceptualization, automation opportunities, and equipment analysis.
4. Training and Education (Dreducation): Operator training programs including annual Dreducation Class, 2-day training courses at facilities, on-site operator training, and one-day in-house training classes for companies operating any brand of dredge.
5. Pre-Owned and Remarketed Equipment: Sale of refurbished and remarketed dredges and dredging equipment including pre-owned boosters, dragflow dredge packages, and previous model dredges.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels10 records

Core offering

DSC Dredge designs and manufactures custom hydraulic cutter suction dredges, submerged pump dredges, and dredging support equipment (boosters, workboats) for mining, aggregates, environmental restoration, construction, and navigation applications. The company engineers five core dredge classes plus fully customized builds, complemented by parts supply, training, and after-sale support services.

Product overview

DSC Dredge offers a portfolio of specialized hydraulic cutter suction dredges and support equipment designed for construction, navigation, mining, environmental, and restoration applications. The core product line includes five main dredge classes: Shark Class (conventional hull pump), Barracuda Class (swinging ladder), Marlin Class (deep-mining submerged pump capable of 200+ ft depths), Moray Class (portable submerged pump swinging ladder), and SHARKUDA Class (patented wide-format swinging ladder). These are complemented by support equipment (workboats and booster pumps) and advanced technology add-ons including DSC Vision (sonar-based underwater visualization), Dredge Rx (remote monitoring connectivity), and The Otter (unmanned survey vessel). Custom Class dredges provide fully engineered solutions for unique project requirements. Services include Parts Express (OEM and custom parts supply), Product Support (maintenance and commissioning), and Dreducation (operator training programs). The product architecture follows a base-model-plus-customization approach, where each dredge class serves as a starting point for application-specific engineering.

Differentiator

Problem solved

Functional benefit

Brands

• Dredge RX: Remote connectivity system providing real-time access to dredge operations including production, position, and alarms via internet-connected devices
• DSC Vision
• Dreducation
• DredgeMaster Suite

Products and services

• Shark Class (Hull Pump Conventional Dredge)
• Barracuda Class (Hull Pump Swinging Ladder Dredge) A swinging-ladder design that is easily transportable, ideal for navigational, recreational, or restorative projects such as waterway maintenance or lake revitalization. Features a hull-mounted heavy-duty dredge pump with discharge sizes from 10 to 18 inches.
• Marlin Class (Submerged Pump Dredge) An underwater pump dredge designed for deep mining and aggregate deposits, capable of reaching extreme dredging depths due to its underwater pump system and high-torque cutter drive assembly. Standard depths of 56 to 96 feet with customization available up to 200 feet.
• Moray Class (Submerged Pump Swinging Ladder Dredge) A swinging ladder configuration with hydraulically driven underwater pump assembly, matched to pumping low flow rates with higher-percent solids. Features include pumping into geotubes or retention areas, with an 8-inch discharge configuration and single-truck portability.
• SHARKUDA Class (Wide Format Swinging Ladder Dredge) A patented wide format swinging ladder dredge designed for wide deep swings. Features a patented spud glider system for efficient operation. Reaches dredging depths up to 43 feet with discharge sizes from 12 to 18 inches.
• Workboats Multifunction vessels designed to provide dredge support and auxiliary work for the dredging site. Used for towing, tending dredges, anchor placement, fuel/water transfer, crew accommodations, and assisting during repair and maintenance.
• Boosters Booster pumps available as floating-barge or land-based units, located between the dredge pump and discharge point to add pressure to the dredge system. Enables longer pipeline lengths and maintains proper slurry velocity for steady delivery.
• Custom Class Dredges Fully customized dredge solutions designed and built to meet specific application requirements including extreme dredging depths, high excavation forces, and long discharge distances. Engineered to customer specifications through collaborative design process.
• DSC Vision A bottom visualization system combining multibeam sonar imaging, GPS positioning, and real-time monitoring that allows operators to see underwater terrain. Available in Standard and Pro versions with depth detection up to 75ft and 200ft respectively. Integrates PDS and CARIS software.
• Dredge Rx Remote connectivity system providing real-time access to dredge operations including production, position, and alarms via any internet-connected device. Allows remote viewing, troubleshooting, and software updates for automated dredge systems. Includes data logging, event viewer, and daily critical data monitoring.
• The Otter (Unmanned Surface Vehicle) An Unmanned Surface Vessel used to gather sub-surface data and compile topographic views through multi-pass, multi-beam scans. Provides before, during, and after job terrain mapping capabilities.
• Parts Express Replacement parts solution for all DSC dredge models and most major dredge systems. Offers custom-manufactured genuine DSC parts, OEM off-the-shelf parts with rapid turnaround, and express delivery to minimize downtime. Includes cutterhead assemblies, cutter drive assemblies, Moray pump assemblies, winch assemblies, intermediate bearing assemblies, and display panel conversion assemblies.
• Product Support Comprehensive after-sale support including quality control, production optimization, dredge commissioning, field modifications, on-the-job training, maintenance, and inspections. Services available for DSC and other manufacturer dredges.
• Dreducation Dredge operator training and education program including classroom training, on-site operator training, and annual Dreducation Class conducted in New Orleans. Covers fundamentals of hydraulic dredging, maintenance procedures, and production optimization.

Quantifiable outcome

• 30-40% production increases possible with automated controls
• +3 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

Feature6 records

Partnerships

Two partnerships are on record, tiered core.

• Stichweh, LLCcoreChannel Partner/ Reseller/ Distributor · 1 June 2018Manufacturer's cooperation agreement established in June 2018 between DSC Dredge and Stichweh, LLC, a joint venture with Andrew Snoby, Richard Snoby, and SMT-Stichweh Maschinen & Service GmbH (Germany). The partnership promotes Stichweh's washing and dewatering bucket wheels as an option for use with DSC dredges. Stichweh offers the largest bucket wheel program for national and international markets, with solutions individually configured to customer needs.
• DRAGFLOWcoreStrategic or Co-development Partner · 1 January 2018Partnership arrangement started in 2018 between DSC Dredge and DRAGFLOW, a world player in solid pumping solutions with over 25 years' experience. Both companies complement each other's product lines, filling gaps in each other's portfolio. Through shared manufacturing efforts, both companies support each other's product lines and provide the widest range of dredging solutions to the industry. DRAGFLOW focuses on continuous development of design and manufacturing for dredging, mining, and industrial sectors.

Scale indicators5 records

Recent moves7 records

Expansion highlights7 records

Broad incumbents

• Damen Dredging: Dutch shipbuilder and dredging equipment manufacturer offering standardized CSDs and dredging support vessels. Competes with DSC on mid-size dredge tenders globally with a more standardized build philosophy.
• Royal IHC: Dutch global leader in dredging and marine equipment, offering a much broader portfolio including TSHDs, CSDs, and complete marine construction solutions. Operates at materially larger scale than DSC across most tender sizes.
• Vosta LMG (acquired by Royal IHC): Originally a German-headquartered dredging equipment specialist (trailing suction hopper dredges, CSDs) now part of Royal IHC. Historically competed with DSC on larger cutter suction tenders, especially in European markets.

Direct peers

• Ellicott Dredges: US-based dredge manufacturer founded in 1887, producing a similar portfolio of cutter suction, swinging ladder, and specialized dredges. Ellicott is DSC's most direct US competitor in portable and mid-size dredging equipment.
• Dragflow: Italian manufacturer of heavy-duty submersible pumps and dredging equipment with 25+ years' experience. Already an active DSC partner since 2018, Dragflow's solid pumping focus overlaps with DSC's booster and slurry handling lines.
• Atlas Dredges: Smaller US-based dredge manufacturer producing portable cutter suction dredges and underwater pump units. Competes with DSC at the lower end of the custom dredge market, particularly for sand, gravel, and lake restoration.
• IMS Dredges: US-based manufacturer of Versa-Dredge amphibious dredging equipment and hydraulic cutterheads. Targets similar mid-size municipal, environmental, and aggregate customers as DSC with portable, transportable solutions.

Others

• Stichweh Maschinen & Service GmbH: German manufacturer of washing and dewatering bucket wheels and dredging support equipment. Active DSC partner since 2018, complementary product line for dewatering/material handling adjacent to DSC's dredges.
• Caterpillar (Marine Power): Global heavy equipment OEM whose engines and marine power systems are used in many DSC and competitor dredges. Adjacent supplier relationship rather than direct competitor, but influences specifications and customer purchasing decisions.

Emerging players

• Piranha Pump: US-based manufacturer of heavy-duty submersible pumps and dredging systems targeting mining, aggregate, and environmental applications. Overlaps with DSC's Moray/Marlin submerged pump product family in the mining and aggregate segment.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/dscdredge
• YouTubeyoutube.com/user/dscdredge
• Facebookfacebook.com/dscdgellc
• LinkedInlinkedin.com/company/dredging-supply-co.-inc.

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 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 DSC Dredge