State-of-the-Art Products

STRUCTURAL TECHNOLOGIES offers the most strengthening solutions available under one roof. Our custom-designed products add or restore load-carrying capacity for the most complex infrastructure challenges.

Strengthening: Adding or Restoring Structural Capacity

There are many drivers for increasing or restoring the structural capacity of structures, including code changes, changes in use (which increase service loads), deficiencies within the structure caused by errors in design or construction, or loss of capacity due to deterioration. Regardless of the need, STRUCTURAL TECHNOLOGIES can assist in the development and implementation of value-added structural upgrade and strengthening solutions.

State-of-the-Art Products. Engineered Solutions.

STRUCTURAL TECHNOLOGIES offers the most strengthening solutions available under one roof. Our custom-designed products add or restore load-carrying capacity for the most complex infrastructure challenges. Our products are fully integrated with our extensive engineering support services. This powerful combination translates into highly engineered solutions for our customers—which include owners, builders, managers, and designers of non-residential infrastructure.

Proprietary Products

STRUCTURAL TECHNOLOGIES’ proprietary products are used to increase the load-carrying capacity of reinforced concrete and other structure types, including masonry, timber and steel. These systems may be used alone, or in any combination - including other commercially available products to solve complex structural load requirement changes.

V-Wrap Carbon & Glass FRP Composite Systems

V-WrapSTRUCTURAL TECHNOLOGIES’ V-Wrap externally bonded FRP Systems utilize lightweight, high-strength carbon fibers bonded with adhesive resins. Our systems are used to increase or restore load-carrying capacity to a variety of structures. Low profile and flexible, FRP is ideal for applications with limited access, and/or complex geometries.

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V-Wrap FRP Composite System Features:
  • High tensile strength
  • Lightweight
  • Corrosion resistant
  • Installs quickly with no heavy equipment required
  • Maintains shape and aesthetics of the structure

DUCON® Micro-Reinforced Concrete Systems

DUCONDUCON® is an innovative, high-performance system designed for extreme load resistance and energy absorption. DUCON® combines an infuseable ultra-high-performance grout with a densely layered MicroMat® steel reinforcement system.

Placement characteristics similar to concrete, combined with the ductility and energy absorption properties of steel, give DUCON® “moldable, steel-like” characteristics

DUCON® System Features:
  • Very high flexural, shear, and compressive strengths
  • Extremely high energy absorption characteristics
  • Ductility characteristics similar to steel
DUCON® and MicroMat® trade names and patents are owned by DUCON GmbH and are distributed exclusively in North America by STRUCTURAL TECHNOLOGIES for strengthening and force protection applications.

Tstrata Enlargement Systems

Tstrat Enlargement Sysytems™STRUCTURAL TECHNOLOGIES’ Tstrata Enlargement Systems bond additional reinforced concrete to existing structures. Our systems are used to increase or restore load-carrying capacity to a variety of structures. Customized for every application, enlargement and overlay systems are ideal for situations that require improved strength and stiffness.

Tstrata Enlargement System Features:
  • Pressurized forming systems for enhanced bond that ensures that the structure and enlargement acts as a single composite in order to achieve design strength capacity
  • Different strengthening levels achieved by changing amount/layout of additional steel
  • Improves the stiffness of the structural elements
  • Controls deflection
  • Produces fire proofed solution
Specialized Engineering Services for Structural Strengthening

STRUCTURAL TECHNOLOGIES’ Strengthening Team provides highly specialized engineering and technical support services. Our team integrates with owners, engineers and builders to evaluate multiple strengthening options in order to produce the best, most comprehensive solution.

Strengthening Engineering Team Leader
Tarek Alkhrdaji, PhD, P.E.

Tarek Alkhrdaji, PhD, PE

Tarek Alkhrdaji, PhD, PE, is Vice President of Engineering with Structural Technologies, Hanover MD. He received his Masters and Ph.D. degrees at the Missouri University of Science and Technology. Dr. Alkhrdaji has experience in structural repair and strengthening and full scale load testing of concrete structures. He has been involved in more than 400 projects involving structural repair and strengthening and was involved in numerous repair and strengthening projects that received awards from The American Concrete Institute (ACI), the Post-Tensioning Institute (PTI), and the International Concrete Repair Institute (ICRI). Dr. Alkhrdaji also has experience in design, planning and execution of full-scale load testing of structures for strength evaluation and performance verifications. such as ACI, ASCE, AWWA, SEA, PTI, and ICRI. Dr. Alkhrdaji is currently an active member of He is also an active member of ACI Committee 437 (Strength Evaluation of Existing Concrete Structures), ACI Committee 562 (Concrete Repair Code), a member of ASCE (American Society of Civil Engineers), ICRI (International Concrete Repair Institute) and AWWA (American Water Works Association).

Dr. Alkhrdaji has written more than 40 papers and articles on structural strengthening of structures including buildings, bridges, silos, tanks and concrete pipes. He has made many technical presentations at major industry events, professional organizations seminars and conferences and was the past Chair of ACI Subcommittee 440F (FRP Repair & Strengthening).



STRUCTURAL TECHNOLOGIES' licensed engineering services are provided by StrongPoint Engineering, LLC - A Structural Group Company, or through other licensed engineers.

Installation Support

STRUCTURAL TECHNOLOGIES provides construction phase support services to ensure that the strengthening systems are installed properly and will carry out their intended functions. We coordinate with builders to provide project-specific oversight, quality assurance and quality control.

Turnkey Investigate – Design – Build Solutions

When paired with Structural Group's specialty contracting companies—we provide our clients with a full range of strengthening design support, construction, and maintenance services from a single source of accountability. Together, we seamlessly deliver customized, cost-effective, and long-lasting solutions for structural challenges.





STRUCTURAL TECHNOLOGIES — A Structural Group Company

Structural Group Companies serving the Middle East include  STRUCTURAL TECHNOLOGIES, STRUCTURAL, and SIMCO-ME. Together, we provide seamless turnkey investigate design build solutions that integrate technology, engineering, and construction. Structural Group companies are dedicated to the mission of making new and existing structures stronger and last longer

Learn more about Structural Group and its member companies.