What Astech does

Astech, Alloy Steel Technologies, Inc. is a privately held Michigan-based specialty metal casting foundry operating from a 75,000 sq. ft. facility in Vassar, MI. The company produces stainless steel, steel, alloy steel, gray iron, and prototype castings serving industrial verticals including power generation (primary), mining, valve and pressure vessel manufacturing, oil field, military, rail and transit, construction, pulp and paper, transportation, agricultural, steel processing, asphalt, cement, and ground engagement. Astech complements casting production with a proprietary aftermarket blast replacement parts business supplying components such as DURALINK chain links (claimed 3x OEM life) and chrom-moly white iron wheel housing liners across Wheelabrator, Pangborn, BCP, and DISA shot blast platforms. The company is ISO 9001 compliant and has received customer approvals from internationally recognized manufacturers, supporting qualification into demanding end-use applications.

Underlying technology includes a comprehensive alloy portfolio per ASTM standards (carbon/alloy steel, heat-resistant stainless, nickel base alloys, gray iron, abrasion-resistant cast irons), in-house heat treating via digitally controlled furnaces, precision grinding and fixture testing, and Astech Engineering Services (A.E.S.), a discrete engineering services division offering custom 3D printing, 3D scanning of mechanical and organic objects, reverse engineering, rapid prototyping, CAD 3D modeling, and casting flow and solidification simulation. Value-added services including machining, assembly, painting and coating, and patternmaking are performed in-house, enabling prototype-through-long production-run support. Metallurgical expertise to formulate custom alloys is cited as a core capability.

Astech operates a direct, sales-led go-to-market model: customers reach the company primarily via phone (800.327.8474) or a website-based quote request form that supports drawing uploads, and orders are fulfilled from the single Michigan facility with global shipment to USA, Canada, Mexico, Brazil, Europe, Australia, and Asia. Revenue is generated across three streams: one-time casting production sales, aftermarket blast replacement parts sales, and fee-based engineering/prototype services, with all pricing conducted on a quote basis. The company has no public stock listing, no disclosed funding rounds, no parent or subsidiary entities, and no mergers or acquisitions in the source record; ownership and investor base are not disclosed.

Name

Astech

Legal name

Astech, Alloy Steel Technologies, Inc.

Website

https://astechinc.com

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Astech is a Michigan-based specialty foundry producing steel, stainless steel, alloy steel, and gray iron castings, aftermarket blast replacement parts, and engineering/3D printing services for global industrial customers in power generation, mining, oil and gas, military, and adjacent heavy-industry verticals.

Ownership category

akta.pro rank

Product category

Industrial Metal Castings

NAICS

Foundries (3315), Other Nonferrous Metal Foundries (except Die-Casting) (331529), Nonferrous Metal Die-Casting Foundries (331523)

SIC

Special Industry Machinery, Nec (3559), Industrial Process Furnaces & Ovens (3567)

akta.pro primary industry

Metal 3D Printing Service Bureaus (SLM/DMLS, EBM, Binder Jetting) (IMAAADAB)

Keywords

• Metal casting foundry
• Industrial steel castings
• Blast replacement parts
• Special alloy production
• Engineering prototyping services

Headquarters

HQ city

Vassar

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Casting Production Services: Production of small to medium size special alloy castings including stainless steel, steel, alloy steel, and gray iron castings. Supports prototype, short or long production runs tailored to customer requirements.
2. Blast Replacement Parts: Manufacturing and sale of replacement parts for OEM shot blast applications including blades, control cages, impellers, wheel housing liners, flights, and chain links for Wheelabrator, Pangborn, DISA, BCP and other brands.
3. Engineering Services: Astech Engineering Services (A.E.S.) provides custom 3D printing, 3D scanning, reverse engineering, rapid prototyping, CAD modeling, and casting simulation services for customers.
4. Value Added Services: Additional services including machining, assembly, painting and coating, heat treating, patternmaking, rapid prototyping, solidification modeling, product development, R&D services, and bi-metal product design.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels7 records

Core offering

Astech is a metal casting foundry that produces small-to-medium stainless steel, alloy steel, gray iron, and prototype castings, along with premium blast replacement parts for OEM shot blast machines. The company also provides engineering services including 3D printing, 3D scanning, reverse engineering, rapid prototyping, CAD modeling, and casting simulation. Operations are run from a 75,000 sq. ft. ISO 9001-compliant facility in Vassar, Michigan, with global shipping to industrial customers.

Product overview

Astech operates as a full-service foundry and manufacturing company offering a portfolio of metal casting products and engineering services. The core offering consists of General Castings (Stainless Steel, Steel, Alloy Steel, Gray Iron, and Prototype Castings) complemented by specialized Blast Replacement Parts for OEM shot blast equipment (Wheelabrator, Pangborn, BCP, Disa Goff Blastec). Engineering Services (A.E.S.) provides 3D printing, scanning, reverse engineering, and CAD modeling capabilities. Value Added Services including machining, heat-treating, and coating support the casting products. The company also produces Tube Alignment Systems as a specialized casting application. The company serves global markets including USA, Canada, Mexico, Brazil, Europe, Australia, and Asia from its 75,000 sq. ft. Michigan facility.

Differentiator

Problem solved

Functional benefit

Brands

• Astech Engineering Services (A.E.S.): Engineering services division providing custom 3D printing, 3D scanning, reverse engineering, rapid prototyping, CAD 3D modeling, and casting simulation.

Products and services

• General Castings Custom production of Stainless Steel Castings, Steel Castings, Alloy Steel Castings, Gray Iron Castings, and Prototype Castings for industrial manufacturers in Power, Mining, Pulp and Paper, Transportation, Agricultural, Steel Processing, Asphalt, Cement, and Ground Engagement industries. Astech specializes in castings for heat, wear, and corrosion resistance and supports prototype through long production runs with just-in-time delivery.
• Blast Replacement Parts Premium replacement parts for OEM shot blast applications, including blades, control cages, impellers, wheel housing liners, flights, tumblast mill components, and DURALINK chain links. Components are engineered and manufactured to stringent quality standards and are compatible with Wheelabrator, Pangborn, BCP, DISA Goff Blastec, and other OEM brands. DURALINK chain links deliver up to 3x longer life than OEM links and manganese steel flights outlast standard mild steel flights by 3–4 times.
• Astech Engineering Services (A.E.S.) Engineering services providing custom 3D printing, 3D scanning of mechanical and organic objects, reverse engineering, rapid prototyping, CAD 3D modeling, and casting simulation (flow and solidification). Supports various filaments including PLA, ABS, Nylon, PETG, and specialty composites and is delivered by a professionally trained engineering group capable of tackling projects from concept to completion.
• Tube Alignment Systems Specialized cast tube alignment apparatus including Infinitube Systems, D-Links (Split), Ring Castings, Carbon Steel Lugs, Support Spacers, Slip Spacers, Tongue and Groove, Wall Supports, and Spacer Bars, designed for planned outages or emergency turnarounds.
• Carbon and Alloy Steel Castings Castings produced in various carbon and alloy steel grades including 1025–8630 steels per ASTM A27, A148, A216, A352, and A217 specifications. Available across prototype, short, and long production runs.
• Heat Resistant Stainless Castings Heat resistant stainless steel castings in HF, HH, HI, HK, HE, HT, HU, HW, HX, HC, HD, HL, HN, and HP grades per ASTM A297, designed for high-temperature applications.
• Nickel Base Steel Castings Nickel base steel castings including standard grades CF8, CF3, CF8M, CF3M, CF8C, CH8, CH10, CK20 and special alloys such as Monel 400, Hastelloy B2, and CZ100 for corrosion-resistant applications.
• Cast Gray Irons Gray iron castings in CL 30, CL 35, and CL 40 grades per ASTM A48, supporting industrial applications including pump housings, valve bodies, and machinery components.
• Abrasion-Resistant Cast Irons Abrasion-resistant cast irons produced per ASTM A532 in Ni-Cr-Hc, Ni-Cr-Lc, 12% Cr, 15% Cr-3% Mo, 20% Cr-Mo, and 27% Cr designations for high-wear industrial environments.

Quantifiable outcome

• DURALINK chain links last up to 3x longer than OEM links
• +1 more outcomes

Segments15 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Protolabs: Digital manufacturer offering rapid prototyping, 3D printing, CNC machining, and injection molding services. Overlaps with Astech's rapid prototyping, casting simulation, and value-added machining capabilities for industrial customers.
• Waupaca Foundry: One of the largest iron foundries in the U.S., producing gray and ductile iron castings at significantly greater scale than Astech. Competes on commodity iron castings across automotive, heavy equipment, and industrial markets where Astech also serves ground engagement and construction customers.

Direct peers

• Harrison Steel Castings: Specialty steel casting foundry producing alloy, carbon, and stainless steel castings for similar heavy-industrial customers. Comparable in scale, alloy breadth, and customer mix (mining, power, rail, construction) — direct competitor for the same specialty casting contracts.
• Ervin Industries: Manufacturer of shot blast media, replacement parts, and wear-resistant castings for the surface preparation industry. Closest direct competitor in the blast replacement parts aftermarket where Astech sells its premium blades, liners, flights, and DURALINK chain links.
• RTM Castings: Specialty iron and steel casting foundry of comparable size to Astech producing wear-resistant and abrasion-resistant castings for similar mining, aggregate, and heavy equipment markets.
• Cast-Fab Technologies: Specialty steel and iron foundry offering castings plus in-house machining, heat treating, and assembly — directly comparable to Astech's integrated foundry + value-added services model. Serves similar industrial end markets with a vertical integration approach.
• Bodine Aluminum: Nonferrous (aluminum) sand and permanent mold foundry serving industrial customers with complex castings. Comparable to Astech's broader nonferrous alloy capabilities and shared focus on quality-driven industrial end markets.
• Penn-Mar Castings: Pennsylvania-based specialty foundry producing steel and iron castings for industrial applications. Overlaps with Astech on wear-resistant steel castings, alloy capabilities, and serving similar mining, valve, and power generation customers.

Emerging players

• Materialise: Industrial 3D printing service bureau offering metal and polymer printing, scanning, and engineering services — directly comparable to Astech Engineering Services (A.E.S.) division's custom 3D printing, scanning, reverse engineering, and CAD modeling offerings.

Regional players

• Rosler Surface Treatment: European-based manufacturer of shot blast equipment and replacement parts/wear components. Adjacent competitor to Astech's blast replacement parts line, serving the same aftermarket demand from a different geographic base.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCvare376mHasvQkHggey1rQ
• Facebookfacebook.com/AstechCast
• LinkedInlinkedin.com/company/astech-inc.

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 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 Astech