AMS Mechanical Systems, Inc.
AMS Mechanical Systems is a privately held Illinois-based specialty contractor founded in 1963 that delivers mechanical and process piping solutions to industrial and commercial clients, operating with a workforce of 1,001–5,000.
- Company typePrivate
- Founded1963
- HeadquartersWoodridge, United States
- Headcount1,001–5,000
- GTM typeB2B
- OfferingServices
What AMS Mechanical Systems, Inc. does
AMS Mechanical Systems, Inc. is a privately held, for-profit engineering and construction services firm headquartered in Woodridge, Illinois. Founded in 1963, the company specializes in mechanical and process piping solutions, a specialty trade that typically encompasses the design, fabrication, installation, and maintenance of complex piping systems for industrial, commercial, and institutional end markets such as power generation, refining, chemical processing, semiconductor manufacturing, data centers, hospitals, and large commercial facilities. The firm operates at a meaningful scale, reporting a workforce in the 1,001–5,000 range, which positions it among the larger independent specialty mechanical contractors in the U.S. Midwest.
The company's revenue model, go-to-market motion, and pricing structure are not disclosed in the available source data. As a mechanical and process piping contractor, the business most likely operates on a project-based delivery model — fixed-price, cost-plus, or unit-rate contracts awarded through competitive bid, design-build, or negotiated work — but no such specifics are verifiable from the inputs. Similarly, customer segments, named logos, geographic footprint, channel partners, and certifications are not present in the available material.
The available source set is notably thin: the only substantive source is a verification/loading page returned from the company's website, and all structured fields for management team, funding rounds, M&A, partnerships, products, technology stack, and awards are empty. This means the analytical picture is constrained to firmographics — a 60+ year operating history, mid-to-large employee base, private ownership, and a single-line functional description — and any deeper conclusions require additional primary-source diligence.
AMS Mechanical Systems, Inc. firmographics
Firmographics- Name
- AMS Mechanical Systems, Inc.
- Legal name
- AMS Mechanical Systems, Inc.
- Website
- https://amsmechanicalsystems.com
- Company type
- Private
- Founded year
- 1963
- Headcount range
- 1,001–5,000 employees
- Short description
- AMS Mechanical Systems is a privately held Illinois-based specialty contractor founded in 1963 that delivers mechanical and process piping solutions to industrial and commercial clients, operating with a workforce of 1,001–5,000.
- Ownership category
- akta.pro rank
AMS Mechanical Systems, Inc. industry classification
Industry- Product category
- Mechanical Contracting and Process Piping Services
- NAICS
- All Other Industrial Machinery Manufacturing (333248)
- SIC
- Special Industry Machinery, Nec (3559)
- akta.pro primary industry
- Industrial/Process Piping & Mechanical Contracting (IMAFALAG)
Keywords
Where AMS Mechanical Systems, Inc. is headquartered
LocationHeadquarters
- HQ city
- Woodridge
- HQ country
- United States
- HQ region
- North America
Markets served
AMS Mechanical Systems, Inc. business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Supply Chain, Marketing or Sales
AMS Mechanical Systems, Inc. product offering
Product offeringCore offering
AMS Mechanical Systems is an engineering company that provides mechanical and process piping solutions. The company delivers mechanical contracting services to industrial and commercial clients, though the source material does not detail specific service categories, project types, or end-market segments.
Differentiator
Problem solved
Functional benefit
Companies that use AMS Mechanical Systems, Inc.
Customer profileIdeal customer profiles1 record
AMS Mechanical Systems, Inc. technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AMS Mechanical Systems, Inc. competitors and assessment
Company assessmentDirect peers
- APi Group: Parent of large specialty contracting businesses serving industrial, utility, and commercial end-markets with safety, specialty, and industrial services including mechanical work. Comparable to AMS in industrial services exposure.
- Murphy Company: Mid-sized mechanical contractor focused on process piping, HVAC, plumbing, and industrial services in the Midwest and nationwide. Direct comparable in process piping specialization.
- J.F. Ahern: Midwest-based specialty mechanical contractor offering process piping, HVAC, fabrication, and industrial services. Highly comparable in geography, scale, and industrial process scope.
- MMC Group / MMC Contractors: Mechanical contracting firm specializing in process piping, plumbing, and HVAC for industrial and manufacturing facilities. Directly comparable to AMS in industrial mechanical scope.
- EMCOR Group: Large publicly traded mechanical and electrical construction services firm with extensive industrial process piping and HVAC work. Direct competitor to AMS in mechanical contracting for industrial facilities.
- IES Holdings: Electrical and mechanical infrastructure services provider serving industrial, commercial, and data center customers with installation and maintenance. Comparable in industrial mechanical scope.
- Comfort Systems USA: National mechanical contractor serving commercial and industrial customers with HVAC, plumbing, and piping services. Closely comparable business model to AMS Mechanical Systems.
- Limbach Holdings: Specialty mechanical contractor focused on HVAC, plumbing, and process piping for commercial and industrial customers. Highly comparable service offering and customer profile to AMS.
Broad incumbents
- MasTec: Large diversified infrastructure construction company operating across power delivery, oil & gas, and industrial markets with significant mechanical and process piping work. Broader incumbent than AMS but serves same industrial customers.
- Quanta Services: Large publicly traded infrastructure services provider for electric, oil & gas, and telecom — operates adjacent mechanical/process piping scopes for utility-scale industrial projects. Broader incumbent with overlapping industrial contracting.
Market position
Strengths3 records
Weaknesses3 records
Competitive moat3 records
Key risks4 records
Key highlights4 records
Customer concentration
AMS Mechanical Systems, Inc. social profiles
Digital presenceAMS Mechanical Systems, Inc. financial estimates
Financial estimateRevenue estimate
Valuation estimate
AMS Mechanical Systems, Inc. leadership team
Management profileNumber of profiles
AMS Mechanical Systems, Inc. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
AMS Mechanical Systems, Inc. M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about AMS Mechanical Systems, Inc.
What does AMS Mechanical Systems, Inc. do?
AMS Mechanical Systems is an engineering company that provides mechanical and process piping solutions. The company delivers mechanical contracting services to industrial and commercial clients, though the source material does not detail specific service categories, project types, or end-market segments.
When was AMS Mechanical Systems, Inc. founded?
AMS Mechanical Systems, Inc. was founded in 1963. It employs 1,001 to 5,000 people.
Where is AMS Mechanical Systems, Inc. based?
AMS Mechanical Systems, Inc. is headquartered in Woodridge, United States, in the North America region.
Who are AMS Mechanical Systems, Inc.'s main competitors?
Direct peers on record are APi Group, Murphy Company, J.F. Ahern, MMC Group / MMC Contractors, EMCOR Group, IES Holdings, Comfort Systems USA and Limbach Holdings. Broad incumbents are MasTec and Quanta Services.
Does AMS Mechanical Systems, Inc. have an API?
No public API is recorded for AMS Mechanical Systems, Inc..
What industry is AMS Mechanical Systems, Inc. in?
AMS Mechanical Systems, Inc.'s product category is Mechanical Contracting and Process Piping Services. Its primary akta.pro industry code is IMAFALAG, Industrial/Process Piping & Mechanical Contracting. Its NAICS code is 333248 and its SIC code is 3559.