What Amsysco does

AMSYSCO, Inc. is a family-owned post-tensioning systems manufacturer and engineering services provider headquartered and operating a PTI-certified production plant in Romeoville, Illinois. The company supplies unbonded single-strand post-tensioning tendons, the proprietary Encapsulated Post-Tensioning System for corrosion protection in aggressive environments, barrier cable systems for parking structure restraint, shear reinforcement, and stressing equipment, alongside value-engineering and design-assistance services provided to architects, structural engineers, general contractors, and developers during project planning and construction. Founded in 1981 by Rattan Khosa, the firm has held Post-Tensioning Institute plant certification since 1989, passing 41+ inspections at an average score above 91.0 out of 100.0, and has supplied post-tensioning tendons to over 100 high-rise towers (20+ stories) tracked in the CTBUH Skyscraper Database, with projects concentrated in the Midwest and largest market presence in downtown Chicago.

The company operates a sales-led B2B go-to-market with direct relationships to construction firms across the United States. Pricing is project-specific and quote-based across both product and engineering service revenue streams, with multi-year contracting typical for major developer and general contractor engagements. Marketing relies on content (corporate blog, SlideShare, YouTube), organic social channels (LinkedIn, Twitter, Facebook, Pinterest), an email newsletter, and active participation in PTI and ACI industry conventions. Leadership continuity is provided by founder-CEO Rattan Khosa (2009 PTI Fellow, 2019 Booth Distinguished Entrepreneurial Alumni Award) and Vice President Neel Khosa (2017 PTI Fellow, MBA from University of Chicago Booth), with documented multi-million-dollar project-level cost savings for clients (e.g., $1.6M on Louisville Arena Project, $380K on OneEleven transfer deck) and material reductions of approximately 20% concrete and 60-75% rebar in floor elements derived from post-tensioning design assistance.

Name

Amsysco

Legal name

AMSYSCO, Inc.

Website

https://amsyscoinc.com

Company type

Private

Founded year

1981

Operating status

Operating

Headcount range

11–50 employees

Short description

Amsysco is a family-owned post-tensioning systems manufacturer and engineering services provider serving commercial concrete construction projects nationally from its PTI-certified Romeoville, Illinois facility since 1981.

Ownership category

akta.pro rank

Product category

Post-Tensioning Systems and Concrete Reinforcement Products

NAICS

Rope, Cordage, Twine, Tire Cord, and Tire Fabric Mills (314994)

akta.pro primary industry

Technical Fabric Mills (Performance/Protective/Medical Substrates) (IMAOABAH)

akta.pro secondary industries

Industrial Ropes, Cords, Twines & Netting (Mooring/Lifting/Fishing/Load Restraint) (IMAOADAK), Geotextiles & Civil Engineering Textiles (Road/Soil Stabilization/Erosion Control) (IMAOADAB)

Keywords

• Post-tensioning systems
• Unbonded tendons
• Concrete reinforcement
• Barrier cable systems
• Structural engineering services

Headquarters

HQ city

Romeoville

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Post-Tensioning Products: Sale of post-tensioning tendons, anchorage devices, stressing equipment, and barrier cable systems to construction contractors and developers for use in concrete construction projects.
2. Engineering Services: Value engineering and design assistance services provided to architects, structural engineers, and contractors during project planning and construction phases.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels7 records

Core offering

AMSYSCO manufactures and supplies unbonded post-tensioning tendons, encapsulated post-tensioning systems, barrier cables, and stressing equipment for concrete reinforcement in commercial construction, and complements these products with engineering and value-engineering services. The company operates a PTI-certified manufacturing plant in Romeoville, Illinois and supplies its products and engineering support nationally to architects, structural engineers, general contractors, and developers.

Product overview

Amsysco is a post-tensioning supplier and manufacturer offering a comprehensive portfolio of products and engineering services for concrete reinforcement in commercial construction. The core offerings include the Encapsulated Post-Tensioning System (for corrosion protection in aggressive environments like parking garages), the Monostrand Post-Tensioning System (standard unbonded single-strand tendons), and Barrier Cable systems (for vehicular/pedestrian restraint in parking structures). These are complemented by value-added services including Engineering Services with Value Assistance for cost optimization, Shear Reinforcement, and Stressing Equipment. The company operates a PTI-certified manufacturing plant and provides solutions for high-rise towers, parking structures, commercial buildings, and infrastructure projects.

Differentiator

Problem solved

Functional benefit

Products and services

• Encapsulated Post-Tensioning System Watertight encapsulated unbonded post-tensioning system designed for concrete structures exposed to corrosive environments such as parking garages, providing corrosion protection via high-density polyethylene sheathing, PT-coating grease, fully encased anchorage, and sealed end caps.
• Monostrand Post-Tensioning System Standard unbonded single-strand post-tensioning tendons for concrete reinforcement in commercial buildings, fabricated with high-strength steel strand (ASTM-A416), PT coating, HDPE plastic sheathing, anchorage devices, wedges, and stressing equipment.
• Barrier Cable Systems Vehicular and pedestrian restraint cable systems for parking structures using 0.5-inch diameter 7-wire high-strength steel strand, available in plastic-coated, galvanized, and epoxy-coated variants.
• Stressing Equipment Hydraulic jacks and accessories used by contractors to stress post-tensioning tendons on site as part of AMSYSCO's supplied systems.
• Engineering Services Structural engineering support including value engineering assistance for optimal concrete frame design and cost optimization, delivered by AMSYSCO to architects, structural engineers, general contractors, and developers during project planning and construction.
• Shear Reinforcement Structural reinforcement solutions supplied to construction projects for shear resistance in concrete construction.

Quantifiable outcome

• 20% concrete reduction in member sizes
• +6 more outcomes

Named customers8 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Post-Tensioning Institute (PTI)coreStrategic or Co-development PartnerPTI oversees plant certification program; AMSYSCO has been PTI-certified since 1989 with 41+ inspections passed. Company actively participates in PTI conventions, presents technical papers, and sponsors PTI awards. AMSYSCO established PTI-AMSYSCO Scholarship program for engineering students.
• American Concrete Institute (ACI)minorStrategic or Co-development PartnerAMSYSCO is a sponsor of ACI conventions and references ACI-318 building code requirements. Management holds ACI Committee 423 involvement for unbonded single strand tendons recommendations.
• University of Chicago Booth School of BusinessminorOthersAMSYSCO management holds MBA degrees from University of Chicago Booth. Rattan Khosa made gift to establish the Rattan L. Khosa Students Entrepreneur Program at Polsky Center. Company and management have made donations for student scholarships.
• Khosa JG FoundationminorOthersAMSYSCO and its management have made donations for high school scholarships to hundreds of Kashmiri refugees in India through the Khosa JG Foundation.
• Midtown Educational FoundationminorOthersAMSYSCO officer Neel Khosa donated money to support Midtown Educational Foundation in Chicago. Khosa and MBA student volunteered to teach financial planning to high school students.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Suncoast Post-Tension, Ltd: Largest US-based post-tensioning supplier, manufacturing unbonded single-strand tendons for commercial construction. Closest direct competitor to AMSYSCO with similar PTI-certified plant operations, monostrand product portfolio, and B2B sales model targeting general contractors and developers.
• DYWIDAG Systems International (DSI): Global post-tensioning and ground anchor supplier serving construction and infrastructure projects. Comparable product portfolio (PT tendons, bar systems, anchors) and engineering services offering, with broader geographic coverage than AMSYSCO.
• VSL International (Structural Group): Multi-strand and monostrand post-tensioning supplier operating globally as part of Structural Group. Direct competitor in commercial high-rise and infrastructure PT, with overlapping engineering services and PTI-certified plant operations.
• Structural Technologies: Specialty contractor providing post-tensioning systems and concrete repair/reinforcement solutions. Comparable PT product offering and value-engineering services for commercial and infrastructure projects, with adjacent strength in structural strengthening.
• Post-Tension Steel (PTS): US-based PTI-certified manufacturer of unbonded post-tensioning tendons serving commercial and residential construction. Direct competitor with similar monostrand product line, encapsulation capabilities, and B2B construction channel.
• Tendon Systems, Inc. Regional post-tensioning supplier manufacturing unbonded single-strand tendons for commercial construction. Direct peer with similar PTI-certified operations, comparable scale, and overlapping customer base of GCs and developers.

Broad incumbents

• Commercial Metals Company (CMC): Large US steel and rebar manufacturer whose concrete reinforcing steel products represent the primary alternative to post-tensioning in commercial construction. Broad incumbent in the same construction reinforcement value chain, though not specialized in PT.
• Nucor Corporation: Largest US steel producer and major supplier of rebar and structural steel used as alternatives to post-tensioning in concrete reinforcement. Broad incumbent with overlapping end customers (GCS, developers, concrete contractors) though not a PT specialist.
• Gerdau Ameristeel: Major North American producer of rebar and structural steel serving concrete reinforcement applications. Broad incumbent in construction materials that competes indirectly with post-tensioning in slab and structural reinforcement use cases.
• Simpson Strong-Tie Company Inc. Manufacturer of structural connectors, anchors, and fasteners for construction. Broad incumbent in the concrete and structural reinforcement space with adjacent products (anchorage devices, wedges) used alongside post-tensioning systems, but not a PT tendon supplier.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/amsysco
• YouTubeyoutube.com/amsysco
• Facebookfacebook.com/amsysco
• LinkedInlinkedin.com/company/amsysco
• Pinterestpinterest.com/amsysco

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Amsysco