Professional Engineers in North Barrington, IL Leopold Phillip M PE400 N Rand RdNorth Barrington, IL, 600108476207990Engineering CompaniesEngineering FirmsEngineers ProfessionalGenetic EngineerGeotechnical Engineering ConsultantMechanical Engineering FirmsProfessional EngineersMedical Murray400 N Rand RdNorth Barrington, IL, 600108476207990Engineering CompaniesEngineering FirmsEngineers ProfessionalGenetic EngineerGeotechnical Engineering ConsultantLake Zurich MedicalMechanical Engineering FirmsProfessional EngineersShow MoreSee AlsoConsulting Engineers