PA Technology Consultants (“PATCON”) is an independent consulting firm specializing in the design and engineering of low voltage systems for commercial and professional projects. PATCON works with the client and design team to integrate effective technology solutions for projects of all sizes.


We are well-versed in the tools necessary to provide complete audiovisual consulting services, including CAD (computer aided design) and Microsoft Office software. Furthermore, PATCON is knowledgeable in audiovisual-specific design software, such as EASE (Enhanced Acoustic Simulator for Engineers) and Bose Modeller.



PATCON was founded in May 2017, through a partnership between two senior consultants who have been in the audiovisual business for over 20 years each. Paul Alegado, P.Eng. and Philbert Ang, CTS-D have been involved in the audiovisual industry as both consultants and contractors, which give them a unique understanding of the full design and construction process.




PATCON endeavors to ensure that the requirements of our clients are met using the latest technology applicable to their needs.


Philbert Ang, CTS-D

Philbert is a principal consultant at PA Technology Consultants (PATCON).  He has over 26 years of experience in various facets of the audio-visual system industry.  He has worked in the system integration and contracting segment for over 14 years and as an independent consultant for over 12 years.  He has designed and project managed audio-visual systems for boardrooms, auditoriums, classrooms, network operation centres, command and control centres, courtrooms, council chambers, museums, visitor centres, and a variety of entertainment venues.   Some of these projects are located in various cities across Canada, Eastern USA, Saudi Arabia, Singapore, and in the Philippines.   In addition, he has worked on special projects such as custom high-end homes, business jets, and marine vessels.  His markets include commercial, industrial, residential, government/military, and institutional clients.


Philbert is a holder of the CTS-D ANSI-accredited certificate from Infocomm.  He has held this certificate since the year 2000.  The CTS-D certification is a testimony of commitment to continued learning and professional growth in the audio-visual industry.  Infocomm is a trade organization representing the professional audio-visual and information communications industries worldwide.


During his spare time, Philbert enjoys travelling, scuba diving, and amateur astronomy. He is also an electronics hobbyist who is fond of repairing and restoring audio equipment.



Paul Alegado, P.Eng.

Paul is a principal consultant at PA Technology Consultants (PATCON).  With over 20 years of practical experience in the fields of audio-visual technology and performance sound, he provides specialized services for facilities ranging from opera houses, concert halls and multi-purpose theatres to boardrooms, lecture halls, casinos, and sports facilities.


Over the course of his career, Paul has had the opportunity to experience every facet of a project ranging from penciling an initial design and providing precise calculations, to computerized measurement of final system performance. Paul has experience as both a contractor and consultant, and he has gained the appreciation of designing and implementing technology projects.


Paul is a registered professional engineer in the provinces of British Columbia and Ontario.