ACT’s team of thermal experts are waiting to discuss your application

Contact ACT

Corporate Headquarters

Advanced Cooling Technologies, Inc.
1046 New Holland Avenue
Lancaster, PA 17601-5688

Phone: (717) 295-6061
Fax: (717) 295-6064

Message Center



Get to know our knowledgeable and enthusiastic customer support team, just a phone call away.


Bryan Muzyka received a B.S. in Mechanical Engineering from Penn State University and M.B.A. and Engineering from Lehigh University. His passions (outside of thermal engineering, of course) include racquetball, golf, and being the best husband and father possible!

Bryan acts as Sales & Marketing Manager and supports all customers in India and Canada, most Aerospace accounts, as well as International customers.  Call 717.295.6061 and ask for Bryan.


Deniz Pamukcu received a B.S. in Chemical Engineering, a B.S. in Business Management, and an M.S. in Technical Entrepreneurship from Lehigh University. When he’s not solving thermal problems, Deniz (pronounced similar to Dennis) is burning up rubber in his purpose built for Autocross rotary race car.

Deniz is the Territory Lead for the North Eastern US. Prior to joining the sales organization, Deniz was a Thermal Product Design Engineer at ACT. Deniz has the engineering background to discuss the intricacies surrounding your thermal problem, call 717.295.6061 and ask for Deniz.


Kimberly Fikse received a BS in Energy Engineering from Penn State University. She has worked for BMT Syntek Technologies as an engineering consultant for NAVSEA and NRL working on power and energy projects.  Kim is extremely active in her spare time and gets very little sleep, favoring home projects, traveling, skiing, and spending time with her family.

Kim is the Territory Lead for Northern California, most of the US Southern region, and the Great Lakes Region.  Call 717.295.6061 and ask for Kim.


Seth Ryberg received a B.S. in Mechanical Engineering from Penn State University. During his time at ACT, Seth has worked on numerous thermal projects spanning multiple industries. In his free time, Seth likes to enjoy all things sports, outdoors and travelling the world!

Seth is an ACT Applications Engineer and supports customers in Southern California, the Pacific Northwest, and the MidWest. Call 717.295.6061 and ask for Seth.


Mark Stevens handles sales and support of product development and application of  all of ACT’s lines of products in the South Eastern part of US.  His product development & field application experience was derived from working with such leading firms as Analog Devices and Phoenix Contact. Mark enjoys power boating and navigating the northern Chesapeake bay and its tributaries.  Call 717.295.6061 and ask for Mark.



Heidi Hanson has over 20 years of Client Relations & Sales experience in various markets including Industrial & Financial Industries.   She enjoys spending time with family and friends in the great outdoors Paddle Boarding, Glamping, Hiking, Riding the Mountain Ridge in Tioga, PA and chilling on the beach.

Heidi works with Deniz Pamukcu in assisting accounts on the North Eastern US.  If you have a question and you’d like to learn more about ACT, give Heidi a call at 717.295.6061.


Donna Klos received an Associate of Arts degree in Travel & Tourism from HACC and has developed her sales and customer service background working in diverse industries including entertainment, travel and manufacturing. She spends her free time biking & rollerblading, enjoying her cats, creating papercrafts,  and traveling to visit friends in Southern CA, Las Vegas and London UK.

Donna works with Kim Fikse in assisting accounts in Northern California, most of the US Southern region, and the Great Lakes Region.  If you have a question and you’d like to learn more about ACT, give Donna a call at 717.295.6061.


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