Professional Photographers' Association of Pennsylvania
- Trade association for professional wedding, portrait, and commercial photographers. Photography education, trade shows, and competitions are featured.
- http://www.ppofpa.org/

Sunflower Photography
- Animal photography, dog shows, horse shows, and other animal events. Also available for farm visits, home portraits, senior portraits.
- http://www.sunflowerphoto.com

Chuck Mamula Photography
- Full service photographic business located in Johnstown, PA. The business, established in 1988, has been at its present location since 1992.
- http://www.mamulaphoto.com/

Studio C Photography
- Professional photographer, weddings, senior pictures, glamour portraits, commercial photography.
- http://www.studiocphotography.com/