About Us

Environmental Health and Safety consulting can be complicated. We strive to provide our clients with competent yet easy to comprehend services. American Management Resources Corporation (AMRC) was incorporated in 1984 and has been performing environmental, engineering, and contracting services since 1991.


Jack M. Snider, III


Mr. Snider is the principal and senior consultant at AMRC and has been with the company since 1993. He has a bachelor’s degree from Florida Southern College and a master’s degree in Environmental, Health and Safety from Columbia Southern University. He has received environmental accreditations from The Environmental Institute of Atlanta, Georgia, the University of Florida, and the University of Alabama at Birmingham. His professional certifications and licenses include: Certified Safety Professional, Florida Licensed Asbestos Consultant, Florida Licensed General Contractor, and Florida Licensed Mold Assessor.  This father of 3 is a “Jack” of all trades whether in the woods or out on the water during his time off.

photo of engineer Mike Hill

Michael A. Hill, P.E., MBA.


Mr. Hill is the Senior Engineer at AMRC and has been with the company since 2011. He obtained a bachelor’s degree in Chemical Engineering from the University of South Florida and a Master of Business Administration from the Coggin College of Business at the University of North Florida. Mr. Hill has been involved in the performance of contamination assessments and remedial actions at sites all over the State of Florida since 1993.  Mr. Hill has experience with many different types of remedial technologies including groundwater recovery, air sparging, soil vapor extraction and excavations conducted both in the traditional style and with large diameter augers.  He also has expertise in the design of in-situ oxidation technologies and the design of successful bioremediation projects.  As a Professional Engineer since 1998, Mr. Hill has been involved with the formation of environmental regulations within the state of Florida. His longevity has also allowed him to form relationships with many senior level regulators.  These relationships allow him to cut through red tape and find solutions for his client that save them both time and money.

photo of Cassie Rahe

Cassie Rahe


Ms. Rahe is the Director of Operations for the environmental, asbestos, and industrial hygiene services provided by AMRC.  Her duties include overseeing our staff of consultants, client relations, qualifying subcontractors, and coordinating projects. Her role and knowledge are critical to all divisional projects to further execution of project support.  Ms. Rahe has been with AMRC since 2010. Ms. Rahe is enrolled at Saint Petersburg College and is native to SW Florida.  When the weekend comes its family time and you can find her splashing in the pool with her daughter and favorite little girl, at Dave & Buster’s, riding bikes or watching a movie.

John Herman, P.E.


John holds dual bachelor’s degrees in Environmental and Civil Engineering and is currently enrolled in Florida Gulf Coast University’s Master of Science in Engineering (MSE) program. His research interests include the evaluation and remediation of recalcitrant chemical compounds such as per- and polyfluoroalkyl substances (PFAS) as well as some under-examined petroleum hydrocarbons. He joined AMRC in 2014 and is a Florida Licensed Professional Engineer with experience performing environmental site assessments and preparing and implementing pilot tests and remedial action plans for sites with complex soil and groundwater impacts. John is also a certified private pilot and enjoys fishing, brewing, and playing video games in his free time

Anthony Horvat, E.I.


Anthony is a Florida native with an Environmental Engineering degree from Florida Gulf Coast University. He is a certified Engineering Intern and holds OSHA and DEP certifications. Mr. Horvat has extensive experience with the testing and analysis of surface water, groundwater, and soils.  Mr. Horvat is knowledgeable in conducting contamination assessment reports, remedial action plans and conducting in-situ remediation of contaminates. He also conducts industrial hygiene assessments, indoor air quality testing, and is certified to conduct asbestos surveys. Mr. Horvat joined AMRC in 2017. When he is not working, he enjoys basketball and is an avid fisherman.

Zack Middleby


Zack attended the University of Mount Union in Ohio and received a Bachelor of Science degree in Geology. He conducts industrial hygiene assessments, full indoor air quality investigations, certified in asbestos inspections and is currently licensed to conduct mold investigations.  Mr. Middleby is also an important contributor to the Engineering department for water and soil testing.  Zack’s previous professional experience, prior to joining AMRC in 2017, was working with municipalities and the drilling and construction of large-scale injection wells. Zack grew up in western Pennsylvania and was a formidable football player in his day. He participated and helped his team win the Division III Stagg Bowl in 2012 and 2016.

Thomas Armour


Thomas is originally from New York and came to Florida to accomplish his Marine Biology and Environmental Studies degree at Florida Southern College. Mr. Armour’s daily projects include the assessment of water intrusion into structures, industrial hygiene assessments, chemical testing, mold surveys and conducting asbestos inspections.  he has received accreditations for both asbestos and mold.  In his spare time, you can find him on the basketball court or most any sporting event.

Corey Chalkley


Mr. Chalkley was a Corporal for the United States Army. Mr. Chalkley has since been working as a supervisor in the environmental field for over 25 years.  Mr. Chalkley received his environmental accreditations from the University of California San Diego (International Safety Education Institute), the EI Group in Glen Allen, Virginia, and DBOR of Richmond, Virginia.  Mr. Chalkley is well versed in asbestos and lead abatement as well as construction safety.  In his down time, he loves to garden and spend time with his 2 daughters, 3 granddaughters and 4 grandsons.

Bryan Shaffer


Mr. Shaffer spent some of his childhood in Ohio before relocating to Florida.  He is a graduate of the State College of Florida with a degree in Engineering. Mr. Shaffer is very skilled with the carpentry, fabrication, and installation of construction materials and troubleshooting of electrical issues.  On a daily basis Mr. Shaffer is conducting soil and groundwater testing to assess for the presence of chemical contamination with an emphases on petroleum related compounds, chlorinated solvents, and metals.  When he is not working outside, he is fishing or playing outside with his kids.

Katie Sutherland


Katie is the newest member of AMRC, joining us in this 2020 year and is yet another Florida native.  Katie brings over 7 years of experience in customer service.  She excels at organization and time management making our reporting turnaround times faster than ever.  She is a newlywed with a love for dogs and the outdoors.  After hours she spends her time with her husband and dogs, watching T.V. or reading books.

Anne Snider


Anne has been an integral part of AMRC since its inception in 1984. She is responsible for the oversight of the financial department and all aspects of daily operations, including human resources. She is originally from Germany and Her favorite hobbies are standup paddle boarding, canoeing, windsurfing (beginner) and she is an avid UF Gators fan!

Lauren Brutus


Lauren is responsible for overseeing revenue policies and procedures which include accounts payable and receivable, payroll, as well as a variety of human resource duties, workers compensation and insurances. She is a dual graduate of Florida Gulf Coast University with degrees in business management and exercise sciences and is an alumnus of their volleyball team. Ms. Brutus is certified in QuickBooks One and Two and Excel Spreadsheets.  She has been a part of the AMRC team since 2013 and when not at work she enjoys travelling.