Analyze, Protect, Preserve
CONCORR, Inc. specializes in concrete corrosion mitigation and technical preservation solutions for reinforced concrete structures. Established in 1990, the practice focuses on diagnostic evaluation, developing strategies to extend service life, and designing corrosion mitigation systems. It serves public agencies, departments of transportation, and private clients with engineering and materials testing capabilities.
NACE Certified Corrosion Specialist · NACE Certified Cathodic Protection Specialist · NRMCA Certified Concrete Technologist
Ali Akbar SohanghpurwalaPrincipal
Provides technical evaluations to assess concrete corrosion and determine the extent of structural damage.
Assesses reinforced concrete elements to identify degradation mechanisms and environmental factors.
Utilizes advanced techniques such as infrared thermography and ground penetrating radar to evaluate concrete integrity without causing physical damage.
Processes field-collected measurements to understand corrosion rate trends and spatial patterns.
Employs an innovative mathematical modeling process to project future damage and estimate remaining service life under varied environmental exposures.
Develops actionable short-term, medium-term, and long-term engineering strategies to prolong concrete durability.
Engineers protective systems designed to arrest ongoing corrosion and prevent future deterioration of steel reinforcement.
Develops sacrificial anode systems to provide passive electrical currents that shield reinforcement from oxidation.
Designs active, externally powered cathodic systems for robust, long-term electrochemical protection in severe marine or highway exposures.
Applies electrochemical treatments to draw corrosive chloride ions out of concrete structures.
Performs construction-phase oversight and validation to ensure mitigation systems are installed in strict accordance with design specifications.
Delivers field inspections and verification testing for galvanic, impressed current, and electrochemical extraction systems during installation.
Offers technical investigation and forensic engineering support for concrete-related legal disputes.
Gathers structural condition metrics and historical documentation to construct evidentiary frameworks.
Provides formal depositions, technical reports, and courtroom testimonies on structural damage and alleged negligence.
Analyzes physical concrete samples to quantify corrosive agents and assess material permeability characteristics.
Measures total chloride content in accordance with ASTM C1152 and AASHTO T260 standards.
Determines free chloride levels using ASTM C1218 and AASHTO T260 testing methodologies.
Evaluates electrical conductance in concrete specimens using AASHTO T277, ASTM C1876, and state-specific resistivity standards.
Bridges · Infrastructure · Federal · Government · Transportation · Parking · Marine · Multifamily Residential · Highways & Roads
Bridges
Performed concrete condition evaluation, repair recommendations, design of an impressed current cathodic protection (ICCP) system, and QA/QC during construction, along with ongoing monitoring and maintenance.
Parking
Conducted concrete condition evaluation, provided recommendations for repair, designed a galvanic cathodic protection system, and performed construction-phase QA/QC oversight.
Aruba · Multifamily Residential · Client: Oceania Resort
Designed an impressed current cathodic protection (ICCP) system, performed QA/QC during construction, and conducted ongoing monitoring and maintenance.
Maryland & Virginia · Bridges
Performed QA/QC materials testing using AASHTO T 277 rapid chloride permeability testing.