Our Testimonials

More to Come!

I would highly recommend O-LIN security. I have been using the Geovision products for many years and they have extensive knowledge of their products. Thank you Adam for all your assistance over the years greatly appreciated.

P.P / Rydges Wholesale Foods

We had Adam quote and install a home security system. We found that he was professional and knowledgeable and was able to provide a system that suited our requirements. The installation happened with minimal fuss and mess. We wouldn’t hesitate to recommend Adam and O-Lin Security Services to others interested in installing a security system in their home.

Mick & Natasha Vella / Werrington Downs

We have been sourcing all of the surveillance equipment for our installations from O-Lin for the past 6 years and have always received prompt and efficient service. Adam has always been courteous and helpful with advice and support. We appreciate your efforts and look forward to doing more business in the future.

G.B / Tasmanian Scale Company

Good quality work. Well mannered workers.

Mariam / Gregory Hills

Adam was very professional and punctual. He was very quick to respond to any queries even late at night. He did an excellent job installing the cameras. We’re very happy with the job.

Rattigna Singvongsa / Green Valley

Very professional and did excellent job of installing the camera and intercom at our place. Would recommend to others

Chang / Schofields

Highly recommended.

Ken Allsopp / Campbelltown

Great knowledge in IT and all round product knowledge. We’ve been impressed by his professional job ethic.

Richard Bernardo / Glebe

Quick to respond. Very good knowledge of equipment and technology. Very thorough in explaining job required, gave more than one option. Very pleased with the outcome.

H.B / Ray White Ryde

Professional, friendly and value!.

Ivan / Lalor Park

Adam is a great person who knows all aspects in work. I am very pleased from his experience and honesty. Great work comes from a great man. Thank you Adam.

Adel / Hawksberry Auto Detailing

Prompt response and timely service was done. We were so happy with their after sales service and quality of products as it was really good. Competitive price. Good product knowledge most importantly.

Wilson / Marsden Park

I have dealt with Adam for many years and he always provided great advice and great service, I highly recommend them .

C.C / Open Systems Supply

The JPL Group have been using the Geovision CCTV systems provided by O-lin Security Solutions for the past 10 years.We have always found Adam to be very knowledgeable and helpful to our businesses.We would not hesitate in recommending Adam from for any domestic or industrial CCTV applications.

P.K / JPL Group

Highly recommended.

Ali / North Ryde