AB SYSTEMS LLC provides multidisciplinary consulting, legal expert, testing, and research services, including:

  • HVAC system design and assessment
  • Ventilation and dehumidification/humidity control system design and assessment
  • Indoor environment assessments
  • Building enclosure assessments for: bulk water intrusion, air leakage, thermal integrity, vapor diffusion
  • Building science investigations and reviews
  • Inspection, testing, monitoring
  • Research, Education and Training
  • Energy analysis and associated economic analysis
  • Codes, Standards, and Specifications

The personnel at AB SYSTEMS have long established experience in preventing and resolving building problems across all U.S. climate zones.  AB SYSTEMS services are turnkey from the review, assessment or investigation, through technical reporting of the findings and actionable recommendations.  Satisfying customers by preventing problems and reducing risk is a priority for new construction.  Understanding the condition of buildings and equipment as an integrated system, finding causes of deficiencies, and providing specifications for remedial work is the focus for existing buildings.