What Williams Industrial Service does

Williams Industrial Service, Inc. is a privately held, family-owned US industrial furnace manufacturer founded in 1971 and headquartered in a purpose-built 57,000 sq ft facility in Bowling Green, Ohio. The company designs, engineers, and builds custom industrial furnaces and heat-treating equipment for industrial manufacturers across multiple segments, including commercial heat treaters, forging operations, and aluminum heat treatment. Its product portfolio spans batch systems (Batch Integral Quench furnaces, draw furnaces, washers, charge cars, liquid nitrogen freezers, endothermic generators), continuous systems (mesh belt, cast belt, pusher tray, roller hearth, continuous draw, continuous annealing), and custom heavy-duty equipment (carbottom, forge/reheat, pit, tip-up), plus the T6 Aluminum Solution Furnace line and the IntelliTrax batch automation and SCADA system. Pricing is quote-based for custom builds, with standard sizing available on certain product lines. The company supports its installed base and competitor equipment through an aftermarket service, rebuild, retrofit, and spare parts business, and operates a sales-led, direct enterprise go-to-market with field-based customer engagement from quote through installation, commissioning, and lifecycle support.

Name

Williams Industrial Service

Legal name

Williams Industrial Service, Inc.

Website

https://wisfurnaces.com

Company type

Private

Founded year

1971

Operating status

Operating

Headcount range

11–50 employees

Short description

Williams Industrial Service is a family-owned US manufacturer founded in 1971 that designs and builds custom industrial furnaces, continuous heat-treating systems, and integrated SCADA automation for industrial heat treaters, forgers, and aluminum processors from its Bowling Green, Ohio facility.

Ownership category

akta.pro rank

Product category

Industrial Heat Treating Furnaces & Equipment

NAICS

Industrial Process Furnace and Oven Manufacturing (333994)

SIC

Industrial Process Furnaces & Ovens (3567)

akta.pro primary industry

Heat Treatment & Thermal Processing Furnaces (Hardening, Annealing, Induction) (IMAHADAI)

akta.pro secondary industry

Boilers, Furnaces & Process Heating Equipment (IMAHAKAD)

Keywords

• Industrial furnace manufacturing
• Heat treating equipment
• Batch integral quench furnaces
• Continuous heat treat systems
• Atmosphere gas generators

Headquarters

HQ city

Bowling Green

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Furnace Equipment Sales: Design and build high-performance industrial furnaces including batch furnaces, continuous systems, custom equipment, and non-ferrous equipment. Equipment sales represent the primary revenue stream with custom-built solutions priced based on specifications.
2. Service and Spare Parts: Comprehensive furnace services including installations, repairs, replacements, programming, burner system services, fabrication services, atmosphere system services, programming and electrical services. Spare parts department supplies alloy components, fans, radiant tubes, rails, chain guides, rolls, and refractory for both Williams and competitor equipment.
3. Aftermarket Parts: Parts department supplies everything from alloy (fans, radiant tubes, rails, chain guides, rolls, etc.) to refractory. Stocks significant amount of spare parts for both Williams equipment and competitor equipment.
4. Rebuild and Retrofit Services: Rebuilds and retrofits for Williams equipment and competitor equipment. Services include complete or partial refractory replacement, alloy replacement, controls upgrade, heating conversion, capacity increase, furnace inspection, maintenance and training. Can be performed on-site or in manufacturing facility.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

Williams Industrial Service designs and manufactures custom and standard industrial heat treating furnaces, including Batch Integral Quench (BIQ), continuous systems (mesh belt, cast belt, pusher tray, roller hearth), custom equipment (carbottom, forge/reheat, pit, tip-up), and T6 aluminum solution furnaces. The company also supplies endothermic atmosphere gas generators, the IntelliTrax batch automation & SCADA control platform, and supporting equipment such as washers, charge cars, air cooling stations, scissor lift tables, and liquid nitrogen freezers, complemented by rebuild/retrofit and field service offerings.

Product overview

Williams Industrial Service is an industrial furnace manufacturer offering a comprehensive portfolio of heat treating equipment. The core product lines include Batch Integral Quench Furnaces (BIQ), the company's most versatile equipment for hardening, carburizing, and related processes, along with various continuous systems (Mesh Belt, Cast Belt, Pusher Tray, Roller Hearth, and Continuous Draw/Annealing furnaces). Companion equipment includes Washers, Charge Cars, Air Cooling Stations, Scissor Lift Tables, and Liquid Nitrogen Freezers. The company also manufactures custom equipment (Carbottom, Forge/Reheat, Pit, and Tip Up furnaces) and Non-Ferrous Equipment (T6 Aluminum Solution Furnaces). Endothermic Generators provide atmosphere systems for heat treating processes. The IntelliTrax Batch Automation & SCADA System offers integrated control for furnace lines. Services include Retrofit/Rebuild capabilities and comprehensive Service & Spare Parts support.

Differentiator

Problem solved

Functional benefit

Brands

• IntelliTrax: Automated Batch Furnace Line control system with temperature, atmosphere and furnace sequence control integrated into a single control system for Batch Integral Quench Furnace Lines.

Products and services

• Batch Integral Quench (BIQ) Furnaces Highly efficient gas fired batch furnace systems with vertical single-ended tubes or horizontally rear-mounted burners and SER recuperation, used for neutral hardening, carburizing, normalizing, FNC, and carbonitriding across industrial heat treat operations.
• Draw Furnaces Batch tempering furnaces commonly used in BIQ lines or as stand-alone units, offering temperature uniformity of ±10°F or better from 300°F to 1400°F in direct gas fired, indirect fired, or electrically heated configurations.
• Washers Spray and Spray Dunk batch washers in all sizes, compatible with all furnace lines and plant layouts, featuring microprocessor-based controls, programmable timers, and optional oil-saving skimmers for pre- and post-heat-treat washing.
• Charge Cars Heavy-duty charge cars for BIQ furnace lines with 6-inch pitch promal chain and self-tripping handler heads, designed for two-sided loading and unloading to minimize footprint in heat treat operations.
• Air Cooling Stations Companion equipment to BIQ furnace lines used after tempering to bring loads down in a timely manner, with vertical doors, enclosed sides, and an upper roof fan to pull ambient air through the load.
• Scissor Lift and Storage Tables Operator-ergonomics equipment for BIQ furnace lines used to store, make up, and break down loads, equipped with a hydraulic cylinder and foot pedal for raising and lowering.
• Liquid Nitrogen Freezers Cryogenic deep-freeze units that transform retained austenite, improve hardness, and increase wear resistance after heat treatment, operating in a cryogenic range from 0°F to -200°F and to -300°F with direct liquid spray.
• Endothermic Gas Generators Provide protective atmosphere for hardening, carburizing, carbonitriding, and similar heat treating processes, with capacities up to 12,000 CFH producing 40% nitrogen / 40% hydrogen / 20% carbon monoxide endothermic gas and the SSI AutoGen control system.
• IntelliTrax Batch Automation & SCADA System Automated Batch Furnace Line control platform integrating temperature, atmosphere, and furnace sequence control for all equipment into a single control system, with desktop PC software communicating via Ethernet to Allen Bradley PLCs.
• Mesh Belt Hardening Furnaces Continuous hardening furnaces with engineered zone control and proprietary conveyance design ranging up to 6,000 lbs/hour, providing excellent uniformity and carbon control with mesh belt life typically twice that of competitors.
• Cast Belt Hardening Furnaces Continuous hardening furnaces for heavy loading and large parts, ranging up to 6,000 lbs/hour, with cast belt loading up to 45 lbs/sq ft (vs. 20 lbs for mesh belt) and cast belt life of 3-5 years vs. 1 year for mesh belt.
• Pusher Tray Furnaces Continuous furnaces where trays are pushed through on Silicon Carbide rails in commonly 36-inch square configurations (24 to 60 inches available), with Williams holding the record for the longest pusher tray furnaces still in operation and units typically shutting down only once per year.
• Roller Hearth Furnaces Self-emptying continuous furnaces where products or trays enter one side and exit the opposite side, used for normalizing, annealing, isothermal annealing, carburizing, and hardening.
• Continuous Draw Furnaces Companion or stand-alone equipment to continuous hardening furnaces offering ±10°F uniformity from 300°F to 1400°F, with capacities from 500 lbs/hour up to 6,000 lbs/hour.
• Continuous Annealing Furnaces Atmosphere or non-atmosphere anneal furnaces in belt or roller-hearth configurations up to 6,000 lbs/hour, featuring high-efficiency SIC or alloy tube burner systems and PLC control.
• Carbottom Furnaces Heavy-duty batch furnaces for hardening, annealing, preheating, normalizing, and tempering/stress relieving, with capacities up to 300,000 lbs, temperature ranges to 2300°F, lightweight fiber linings, and 40% gas savings.
• Forge/Reheat Furnaces Heavy-duty batch forging furnaces for a variety of industries, operating up to 2400°F and available in standard sizes from 24 to 72 inches wide, up to 48 inches high, with manual or automated loading and energy-efficient insulation.
• Pit Furnaces Pit-style furnaces for light and heavy loading for carburizing, hardening, annealing, nitriding, FNC, and tempering/stress relieving, with effective working dimensions up to 10 feet in diameter and 12 feet deep and gross loading up to 25,000 lbs.
• Tip Up Furnaces Heavy-duty tilt-top batch furnaces for hardening, annealing, normalizing, FNC, and tempering/stress relieving, using heavy-duty hydraulic cylinders to tilt the furnace section for loading and unloading.
• T6 Aluminum Solution Furnaces Horizontal fast-quench furnaces for T6 and T4 aluminum heat treating with a 60 × 60 × 48 inch high effective load size, 7-second quench time meeting AMS2771 specifications, and standard capacities from 1,500 to 7,000 lbs.
• Retrofit and Rebuild Services Rebuilds and retrofits for both Williams-built and competitor equipment covering refractory replacement, alloy replacement, controls upgrade, heating conversion, capacity increase, furnace inspection, maintenance, and training, performed on-site or at Williams' manufacturing facility.
• Service and Spare Parts Comprehensive aftermarket support including installations, repairs, replacements, programming, burner system services, custom fabrication, atmosphere system services, PLC/SCADA/HMI/SQL programming and electrical services, and spare parts (alloy components, fans, radiant tubes, rails, chain guides, rolls, refractory) for both Williams and competitor equipment.

Quantifiable outcome

• SIC radiant tube life expectancy exceeds 15 years when properly maintained
• +6 more outcomes

Named customers1 record

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

One partnership is on record.

• THERMTECH of WaukeshacoreTechnology or IntegrationTHERMTECH of Waukesha is one of the largest commercial heat treaters in the Midwest and purchased Williams T6 Aluminum Solution Furnaces equipment. Williams thanks THERMTECH for their recent equipment purchase, indicating a successful customer relationship with a major regional commercial heat treater.

Scale indicators9 records

Recent moves6 records

Expansion highlights5 records

Regional players

• Grieve Corporation: Grieve manufactures industrial ovens and furnaces, primarily serving North American industrial customers with batch heat-treat and process heating equipment — a comparable regional custom furnace OEM to Williams.

Direct peers

• Surface Combustion: Surface Combustion manufactures industrial heat-treating furnaces including batch integral quench, continuous, and atmosphere furnaces — directly overlapping with Williams' core BIQ and continuous systems portfolio and serving the same commercial heat-treater customer base.
• Ipsen: Ipsen (part of Inductotherm Group) manufactures vacuum and atmosphere heat-treating furnaces including integral quench systems — competing directly with Williams in batch heat-treat equipment for aerospace, automotive, and commercial heat-treater customers.
• SECO/Warwick: SECO/Warwick is a global manufacturer of industrial heat-treating furnaces and vacuum furnaces, directly competing with Williams in batch and continuous heat-treat equipment for metal processing customers.
• Despatch Industries: Despatch (part of ITW) manufactures industrial furnaces and ovens for thermal processing — overlapping with Williams' continuous and batch furnace offerings for metal heat treatment.
• AFC-Holcroft: AFC-Holcroft designs and builds batch and continuous heat-treating furnaces, integral quench systems, and atmosphere generators — directly overlapping Williams' product lines and end markets in commercial heat treating.
• Nutec Bickley: Nutec Bickley manufactures industrial heat-treatment furnaces including batch, continuous, and car-bottom furnaces — directly competing with Williams' custom and batch furnace lines for industrial heat-treat customers.
• Can-Eng Furnaces: Can-Eng designs custom batch and continuous heat-treating furnaces for the automotive, aerospace, and energy markets — comparable to Williams' custom-engineered heat-treat equipment approach.
• Lindberg/MPH (Thermal Product Solutions): Lindberg/MPH produces batch and continuous heat-treating furnaces, including pit, box, and integral quench designs — a direct product-line overlap with Williams' batch furnace portfolio.

Broad incumbents

• Inductotherm Group: Inductotherm Group is a large diversified parent of multiple heat-treat furnace brands (Ipsen, Radyne, etc.) — a broader incumbent in industrial thermal processing with significant scale advantages over Williams.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/williams-industrial-services-inc-

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 Williams Industrial Service