What Anderson Dahlen, Inc. does

Anderson Dahlen, Inc. is a custom stainless steel and specialty alloy fabricator serving four primary verticals: food processing, pharmaceutical/biotech, industrial, and vacuum science. Founded in 1942 and headquartered in Ramsey, Minnesota, the company operates 288,000 square feet of manufacturing space across three Minnesota facilities plus a Pump Repair Center in Naperville, Illinois, with 240 team members. Its core offering is turnkey custom equipment manufacturing — storage vessels, mixing and blending systems, bioreactors, conveyors, spiral steam ovens, and high-volume cooking solutions — built under ASME, ISO 9001:2015, CE (PED), 3A Sanitary, and FDA-compliant certifications, with 200+ certified welding procedures spanning stainless, duplex, nickel alloys, and dissimilar metals. The company also runs an OEM contract manufacturing business under strict confidentiality for global partners (including Demaco on pasta extruders and Commonwealth Fusion Systems/MIT on fusion magnet cryostats), and distributes sanitary equipment and replacement components from SPX FLOW, Alfa Laval, Graco, Ace Sanitary, and Delavan through direct sales and an e-commerce storefront.

Revenue is generated primarily through project-based custom equipment manufacturing and OEM contract manufacturing, both priced via quotes with a 30% down payment at PO and balance before shipment. Distributed components are sold through unit pricing on the e-commerce site, and engineering services plus equipment repair are billed at hourly/project rates. GTM is enterprise-direct, with field sales targeting engineering and operations decision-makers in regulated industries, supported by a content-driven website, project case studies, and LinkedIn presence as part of the Gray family of companies. The company holds proprietary sub-brands including Revolv™ Belt Coaters and Checker Spiral Steam Oven, and operates an Applied Vacuum Technology division acquired in 2013 for ultra-high vacuum chamber work supporting fusion research, quantum computing, and gravitational wave science.

Anderson Dahlen has been a wholly owned subsidiary of Gray, a family-owned industrial design-builder, since 2020. The Knoll family previously owned and operated the company from 1978 through Tom Knoll's retirement as president in 2023; the current leadership team was established at that transition, with Nikhil Hulluru serving as CEO. The company has no public listing, no recent disclosed funding events, and no AI/ML technology stack disclosed — its differentiation rests on regulatory certifications, capital-intensive manufacturing footprint, accumulated welding-procedure knowledge, and long-tenured OEM customer relationships.

Name

Anderson Dahlen, Inc.

Legal name

Anderson Dahlen Inc.

Website

https://andersondahlen.com

Company type

Private

Founded year

1942

Operating status

Operating

Headcount range

101–250 employees

Short description

Anderson Dahlen is a custom stainless steel and specialty alloy fabricator serving the food processing, pharmaceutical/biotech, industrial, and vacuum science markets with turnkey equipment manufacturing, OEM contract manufacturing, and distributed sanitary components from facilities in Minnesota and Illinois.

Ownership category

akta.pro rank

Headquarters

HQ city

Minneapolis

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Equipment Manufacturing: Turnkey custom equipment manufacturing for food, pharmaceutical, industrial, and vacuum industries. Includes design-build, fabrication, and assembly of custom systems from individual components to integrated skidded systems.
2. OEM Contract Manufacturing: Contract manufacturing partnership model where Anderson Dahlen fabricates equipment and components to OEM specifications. Includes full builds, private label manufacturing, and precision component work.
3. Distributed Equipment & Components Sales: Sale of distributed equipment (sanitary pumps, valves, homogenizers, heat exchangers) and components (hoses, fittings, gaskets, manways) from third-party manufacturers. E-commerce available for components.
4. Engineering & Design Services: Engineering services including design for manufacturability, CAD support, process engineering, and project management, offered as standalone or bundled with manufacturing.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Anderson Dahlen is a custom equipment manufacturer and specialty fabricator producing stainless steel and specialty alloy equipment for the food, pharmaceutical, industrial, and vacuum science markets. The company provides turnkey custom equipment manufacturing, OEM contract manufacturing, and stainless steel/specialty alloy fabrication services (CNC machining, certified welding, cutting, forming, metal finishing). It also distributes sanitary pumps, valves, homogenizers, heat exchangers, hoses, fittings, and gaskets from third-party brands alongside its custom manufacturing and proprietary product lines (Revolv Belt Coaters, Checker Spiral Steam Oven).

Product overview

Anderson Dahlen is a custom equipment manufacturer and specialty fabrication company offering both proprietary product lines and custom manufacturing services. Their core proprietary offerings include the Revolv™ Belt Coaters and Checker Spiral Steam Oven. Their manufacturing services encompass custom equipment manufacturing (storage vessels, mixers, conveyors, cookers, pump feeders), OEM contract manufacturing partnerships, and stainless steel/specialty alloy fabrication (CNC machining, cutting/forming, welding, finishing). They also distribute equipment (sanitary pumps, valves, homogenizers, heat exchangers from brands like SPX FLOW, Alfa Laval, Graco) and components (hoses, fittings, gaskets, spray nozzles). The distributed products are sold alongside custom manufacturing, allowing customers to source both custom-built and standard replacement components from a single supplier.

Differentiator

Problem solved

Functional benefit

Brands

• Checker Spiral Steam Oven: A spiral steam oven product line for food processing applications.
• REVOLV Belt Coater

Products and services

• Custom Equipment Manufacturing Turnkey custom equipment manufacturing including storage vessels, mixing and blending systems, batch processing equipment, screw conveyors, belt conveyors, pump feeders, spiral steam ovens, industrial platforms, and high volume cooking solutions, all built to customer specifications.
• OEM Contract Manufacturing Original equipment manufacturer partnership services for global companies, providing fabrication of equipment, components, and assemblies designed to OEM specifications with confidentiality protections for proprietary designs.
• Stainless Steel and Specialty Alloy Fabrication Comprehensive fabrication services including CNC machining, precision cutting and forming (waterjet and laser), certified welding procedures with 200+ certified procedures, and metal finishing for stainless steel and specialty alloys such as aluminum, carbon steel, nickel alloy, and duplex stainless steel.
• Revolv Belt Coaters A proprietary belt coater product line offered by Anderson Dahlen for coating applications in food processing.
• Checker Spiral Steam Oven A proprietary spiral steam oven product line for food processing heating applications, available in multiple zone configurations for complex heating requirements.
• Distributed Equipment Distributed equipment products including sanitary pumps (rotary lobe, twin screw, centrifugal, piston, diaphragm), unloaders (SaniForce drum unloaders, bin evacuation systems), valves (D4, W60, W70 series, APV ball/butterfly valves), homogenizers (SPX FLOW Gaulin, Rannie), and heat exchangers (Votator, Alfa Laval, APV).
• Distributed Components Distributed components including sanitary hoses (Ace Sanitary), pump and valve replacement parts, manways (Alfa Laval), Delavan spray nozzles, and fittings and gaskets for sanitary applications.
• Service and Repair Industrial machine service and repair assistance including a pump repair center in Naperville, IL with SPX-certified technicians, rebuild services, and preventive maintenance for sanitary pumps and process equipment.

Named customers6 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered core and major.

• GraycoreOthers · 1 January 2020Gray, a family-owned fully integrated industrial design-builder founded in 1960, acquired Anderson Dahlen in 2020, adding specialty equipment manufacturing services to Gray's robust offerings. Anderson Dahlen is one of Gray's specialty equipment manufacturing companies.
• Applied Vacuum TechnologymajorStrategic or Co-development Partner · 1 January 2013Acquired in 2013, Applied Vacuum Technology is a specialized division focused on custom products for ultra-high vacuum applications. This acquisition expanded Anderson Dahlen's capabilities in vacuum science markets.
• DemacomajorStrategic or Co-development PartnerLong-term OEM partnership spanning decades for contract manufacturing of sanitary pasta extruders. Demaco provides designs and specifications while Anderson Dahlen handles fabrication and manufacturing. The partnership demonstrates Anderson Dahlen's ability to protect proprietary designs under strict confidentiality agreements.
• Commonwealth Fusion Systems / MITmajorStrategic or Co-development PartnerCollaboration with MIT and Commonwealth Fusion Systems for fusion energy research. Anderson Dahlen provides custom vacuum chambers for high-temperature superconducting magnets supporting compact fusion power plant development.
• LIGO Lab at CalTechmajorStrategic or Co-development PartnerPartnership to repurpose LIGO beamline into vacuum chamber for high vacuum experiments. The chamber is used to observe background gases and provide accurate baseline data for LIGO's gravitational wave detection research.

Scale indicators4 records

Recent moves8 records

Expansion highlights4 records

Broad incumbents

• GEA Group: Global large-cap supplier of process equipment and components for food, beverage, pharmaceutical, and dairy industries, including separators, homogenizers, valves, and sanitary processing systems. Competes broadly with Anderson Dahlen's custom equipment and OEM contract manufacturing in the same verticals.
• SPX FLOW: Global supplier of sanitary pumps, valves, homogenizers, and heat exchangers for food, beverage, and pharmaceutical markets — brands Anderson Dahlen distributes (SPX FLOW Gaulin, Rannie, APV). Both a downstream equipment maker and Anderson Dahlen's distributed equipment supplier, representing direct overlap in product offering and customer base.
• JBT Corporation: Large public company providing food processing and air transportation equipment, including custom stainless processing systems and OEM contract manufacturing for protein, dairy, and beverage producers. Overlaps significantly with Anderson Dahlen's food and beverage business unit but at much larger scale.
• Tetra Pak: Global large-cap provider of food processing and packaging equipment for dairy, beverage, and prepared food customers. Overlaps with Anderson Dahlen's food and beverage vertical via custom processing equipment and OEM-style partnership model at substantially greater scale.

Direct peers

• Paul Mueller Company: Family-owned stainless steel processor and equipment manufacturer serving dairy, food, beverage, pharmaceutical, and industrial markets with custom tanks, vessels, and processing systems. Highly comparable to Anderson Dahlen's food/pharma stainless steel fabrication and OEM contract manufacturing business.
• Feldmeier Equipment: Manufacturer of stainless steel processing equipment and sanitary tanks/vessels for the pharmaceutical, biotech, food, dairy, and chemical industries. Closely matches Anderson Dahlen's biopharma vessel, ASME pressure vessel, and sanitary fabrication offerings.
• Walker Stainless Equipment: Custom stainless steel fabricator of tanks, vessels, and processing equipment for food, dairy, pharmaceutical, and industrial markets. Directly comparable scope of custom stainless fabrication and ASME pressure vessel manufacturing.
• Precision Stainless (PSE): Sanitary stainless steel fabrication company producing custom vessels and equipment for pharmaceutical, biotech, food, and personal care manufacturers. Comparable custom stainless fabrication and ASME pressure vessel capability.
• Apache Stainless Equipment: Custom stainless steel fabricator producing tanks, vessels, and sanitary processing equipment for the food, beverage, pharmaceutical, and industrial markets. Similar in size, customer verticals, and product mix to Anderson Dahlen.
• Alloy Products Corp: Manufacturer of stainless steel and specialty alloy pressure vessels, tanks, and fabricated components for sanitary, food, pharmaceutical, and industrial customers. Comparable ASME pressure vessel and custom alloy fabrication scope.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/anderson-dahlen-inc-

Revenue estimate

Valuation estimate

Number of profiles

Profiles14 records

Subsidiaries1 record

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 Anderson Dahlen, Inc.