Now Environmental Services

Welcome to NOW Environmental Services

Call or email us today and let us help solve your problems.


Donna McNeal

As the president of NOW Environmental Services, Donna McNeal assumes the responsibility of ensuring the success of the overall operation of the company.  Ms. McNeal has over 26 years of experience in the industrial hygiene, environmental chemistry and environmental compliance field.  She acts as a liaison between the company and its clients, assuring the clients’ requirement are well defined, understood, and communicated to all staff members. Ms. McNeal is a certified AHERA Building Inspector, Project Designer, Management Planner, EPA Lead Inspector and Lead Risk Health Inspector. Ms. McNeal has provided AHERA, Asbestos Abatement and Mold training over the past several years. She holds a M.S. degree in Chemistry from the University of Washington and has specialized training in asbestos and mold identification.

General Manager:

Dennis Rauschenberg

Dennis is the General Manager of NOW Environmental Services and a Sr. Technician.  He has 15 years of experience conducting environmental site investigations, project oversight on several multi-million dollar projects and indoor air quality facility assessments.  He has worked in the construction industry for over 35 years and can help solve your problems. Dennis’ expertise includes the military, commercial and private industries. Dennis is always available to facilitate your project. Dennis is a certified AHERA building inspector, management planner, and asbestos supervisor.

Lead Environmental Scientist:

Dr. Allen Clark

Dr. Allen Clark of NOW Environmental Services is one of our lead Industrial Hygenists, has over 15 years of experience in performing IAQ, and fungal assessment in general, in both construction industries and residential settings.  IAQ credentials for Dr. Clark include:

  • Bachelors’ of Science in Chemistry,Haverford College,Haverford,PA.MD and PhD,Jefferson Medical College,Philadelphia,PA
  • Mold, Spores & Remediation Training through the American Conference of Governmental Industrial Hygienists
  • Indoor Air Quality & Fungal Spore Identification, Denver Veteran’s Hospital, Denver, CO
  • Certified Mold Assessment Consultant

Office Manager:

Rachel McPeak

Rachel can help you with anything office related. She can put you in touch with the right professional to help you.

See Our Monthly Classes
Get A Mold Inspection
Get an asbestos inspection

Why Choose Us?

NOW Environmental has been providing answer to environmental questions that individuals, industry, and government agencies have relied on for over 25 years. NOW Environmental offers fast and price effective service. Free initial phone consultations with a certified professional always welcome. Certified provider of EPA, WISHA, and OSHA training.