Throughout New Jersey, BSG is a leader in Indoor Air Quality and Mold identification, testing and consulting services. Over the past 20 years, BSG had a significant number of indoor air quality/mold evaluations in all types of buildings and occupational settings. BSG is a full staff environmental engineering firm including Certified Industrial Hygienists who provide a vast array of professional Environmental Hygiene consulting services to include mold evaluation, testing and remediation design and monitoring services, post remedial sampling, and acceptance criteria development.