Vstructural Llc

Name

Vstructural Llc

Legal name

Structural Technologies

Website

https://vsl.net

Company type

Private

Founded year

1956

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Product category

Post-Tensioning Systems & Structural Construction Materials

NAICS

Architectural, Engineering, and Related Services (5413), Structural Steel and Precast Concrete Contractors (238120), Power and Communication Line and Related Structures Construction (237130)

SIC

Services-Engineering Services (8711), Heavy Construction Other Than Bldg Const - Contractors (1600), Construction - Special Trade Contractors (1700)

akta.pro primary industry

Civil & Structural Engineering Consulting (BPAHAIAA)

akta.pro secondary industry

Construction Engineering & Constructability Consulting (BPAHAIAN)

Keywords

• Post-tensioning systems
• Structural reinforcement products
• Construction engineering services
• Prestressed concrete systems
• Bridge construction solutions

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Post-Tensioning Products Manufacturing & Sales: Manufacturing and sale of VSL post-tensioning products including unbonded monostrand, bonded slab, bonded multistrand systems, and specialty components.
2. Engineering & Design Services: Design-assist and engineered product support including investigation support, solution development, specification assistance, constructability consulting, application engineering, and quality control programs.
3. Equipment Rental: Rental of post-tensioning equipment for project installation support.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels7 records

Core offering

Vstructural LLC (dba Structural Technologies / VSL Post-Tensioning) is the exclusive U.S. manufacturer of VSL post-tensioning products and construction systems, including unbonded and bonded monostrand and multistrand systems, barrier cables, shear rails, lockable dowels, stay cables, bridge armor/protection, and DuraStor prestressed concrete tanks. The company also delivers design-assist engineering services, project-specific constructability consulting, application engineering, and heavy lifting/erection support for buildings, bridges, tanks, and special structures.

Product overview

STRUCTURAL TECHNOLOGIES (Vstructural LLC) offers VSL Post-Tensioning Products & Systems as its core product line, exclusively manufacturing VSL post-tensioning products in the United States since 1956. The product portfolio includes unbonded and bonded post-tensioning systems (monostrand and multistrand variants), specialty systems like Barrier Cable Systems, Shear Rail Systems, and Lockable Dowels, along with DuraStor™ Prestressed Concrete Tanks for water storage applications. Additional offerings include Stay Cable Systems, Bridge Armor & Protection Systems, Bridge Erection & Construction Systems, and Heavy Lifting/Lowering/Sliding services. The company provides comprehensive Design-Assist & Engineered Product Support services covering the full project lifecycle from investigation and solution development through specification, constructability consulting, and quality control.

Differentiator

Problem solved

Functional benefit

Brands

• DuraStor™ Prestressed Concrete Tanks: Prestressed concrete tanks reinforced with P-T tendons to actively reinforce the structure and significantly enhance watertightness and long-term durability.

Products and services

• VSL Post-Tensioning Products & Systems Exclusive U.S.-manufactured VSL post-tensioning product line used since 1956 to build, repair, and strengthen buildings, tanks, transportation, and special structures; sold to construction contractors, engineering firms, and project owners with PTI Plant-Certified quality assurance.
• Unbonded Monostrand Post-Tensioning Post-tensioning system offering a variety of anchorages and corrosion protection features for both 0.5" and 0.6" strands, providing flexibility in meeting design and durability requirements for building and structural applications.
• Bonded Slab Post-Tensioning Bonded post-tensioning system utilizing flat ducts to reinforce slabs as thin as 5 inches, offering maximum durability and allowing for future modifications of the structure.
• Bonded Multistrand Post-Tensioning Bonded post-tensioning system with anchorages designed to hold up to 55 strands in duct, encased in grout to provide optimum corrosion protection for heavy-load structural applications.
• Barrier Cable Systems High-performance composite system designed for extreme load resistance and energy absorption in structural applications.
• Shear Rail Systems Solution for shear transfer at column/slab connections that eliminates conventional reinforcement methods such as rebar stirrups, column capitals, and drop panels.
• Lockable Dowels Components utilized at temporary movement joints within post-tensioned concrete frames.
• DuraStor Prestressed Concrete Tanks Prestressed concrete tanks reinforced with P-T tendons to actively reinforce the structure and significantly enhance watertightness and long-term durability for water storage and treatment applications.
• Stay Cable Systems Stay cable systems for bridges and specialized structures requiring cable support.
• Bridge Armor & Protection Systems Protection systems for bridge structures to enhance durability and longevity.
• Bridge Erection & Construction Systems Construction systems for bridge erection projects.
• Heavy Lifting, Lowering & Sliding Heavy lifting, lowering, and sliding services for large structural elements.
• Design-Assist & Engineered Product Support Comprehensive engineering service including investigation support, solution development, budget development, specification assistance, constructability consulting, application engineering, quality control programs, and project-specific design-assist delivered to construction contractors and project owners.

Quantifiable outcome

• Slabs reinforced as thin as 5 inches with bonded slab post-tensioning
• +1 more outcomes

Named customers5 records

Segments6 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Partnerships

One partnership is on record.

• Post-Tensioning Institute (PTI)coreOthersPTI provides the Plant Certification Program for post-tensioning manufacturing facilities. STRUCTURAL TECHNOLOGIES' manufacturing facilities are certified by PTI ensuring highest quality fabrication standards. The company maintains active membership and their experts participate in PTI technical organizations.

Scale indicators3 records

Recent moves4 records

Expansion highlights4 records

Direct peers

• DYWIDAG-Systems International: One of the largest post-tensioning and geotechnical systems providers globally, with US operations. Directly competes with VSL across multistrand, monostrand, and stay cable systems for bridges, buildings, and tanks.
• Precision Post-Tension: US specialty PT contractor serving residential and multifamily markets. Comparable business model focused on monostrand PT installation, a direct adjacency to VSL's unbonded monostrand offering.
• Suncoast Post-Tension: US-based specialty post-tensioning contractor focused on residential and light commercial slabs. Directly competitive in the unbonded monostrand segment where VSL also operates.
• BBR VT International: Swiss-origin specialist in post-tensioning systems and stay cables. Competitor in the same specialty PT category, with overlapping applications in bridges, slabs, and special structures.

Emerging players

• Vector Construction Group: Specialty contractor providing post-tensioning, shotcrete, and concrete repair services. Comparable as a specialty contractor bundle provider overlapping with VSL on PT installation and concrete repair.
• T.Y. Lin International: Civil and structural engineering firm that designs post-tensioned bridges and buildings. Comparable as the engineering-side counterpart that frequently specifies VSL, DYWIDAG, or Freyssinet systems on its projects.

Broad incumbents

• Schuff Steel Company: Large structural steel fabricator and erector. Comparable at the project level as a structural contractor for commercial buildings where PT is often an alternative or complement to structural steel framing.
• Freyssinet: Global leader in post-tensioning and structural repair, part of VINCI Construction. Directly comparable because it offers structurally similar PT systems, stay cables, and construction methods used on the same building and bridge projects as VSL.

Regional players

• Hayat Bridge Engineering: Regional PT contractor in Turkey. Comparable as a regional PT specialist competing for the same project categories but in a different geography, relevant for international project benchmarks.

Others

• Structural Group: Parent company of Structural Technologies (Vstructural LLC). Sister companies include Structural Preservations Systems and others; comparable as the parent ecosystem that delivers VSL-branded solutions end-to-end.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@structuraltechnologies4397
• Facebookfacebook.com/structuraltechnologies
• LinkedInlinkedin.com/company/vstructural-llc

Compliance1 record

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 Vstructural Llc