About Us

To provide products and technologies that enable
you to increase security, maintain or reduce your
operating costs
and get you Closer to PreventionTM.

Management Team

Gadi Piran

Co-Founder, President and CTO


As On-Net Surveillance Systems, Inc. (OnSSI) President and CTO, Gadi Piran has successfully brought the company to its current status as a leader in the IP video surveillance market. Under his leadership, the company has ushered in a new era in video surveillance, notable for video and event management software with an unsurpassed level of intelligence and intuition that automates and improves security processes, and leaves them less vulnerable to human error and limitations.

His background in data communications and networking products (VP of Technical Services, RAD Data Communications), Voice over IP (VoIP) products (Vice President and later President of Dynetrix Corporation), and VM and speech recognition (Director of Telekol Corporation) were a logical lead up to the next step: the pioneering IP Video Surveillance software innovations for which OnSSI is widely known.

In 2007, Gadi was selected as one of Security Magazine’s Influential Leaders in the security industry.

Mulli Diamant

Co-Founder, VP of International Business Development


As OnSSI’s VP of Sales, Mulli Diamant has built a network of sales representatives, distributors and integrators from both the security and IT arenas. Under his management, OnSSI’s sales team has continued to rapidly grow market share in multiple market segments, with many large, high profile projects, and established OnSSI’s reputation as the market leader in IP Based Video Surveillance.

Mr. Diamant’s experience in Datacomm / Telecomm started in 1980 as a specialist in high speed WAN lines and vocoders. After getting his EE degree in 1988, Mulli focused his attention on the commercial side of the computer and communication business. In 1999, Mulli joined Dynetrix Corporation as VP of Sales and later was one of the founders of On-Net Surveillance Systems, Inc. (OnSSI).

Kenneth LaMarca

Vice President of Sales & Marketing 


Ken LaMarca is currently the Vice President of Sales and Marketing at On-Net Surveillance Systems. Mr. LaMarca has been in this role since May 2013 and is responsible for leading the strategic development and execution of the company's sales, marketing and operations initiatives. Mr. LaMarca has more than 25 years of industry experience and was formerly at Sony Electronics where he held Vice President/General Manager positions in the Security Systems Division and also the Visual Imaging Division.

Mr. LaMarca is a security industry expert, and is proficient in creating, building and managing successful businesses in this field. He is proficient in networking and/or analog product portfolios, and specializes in industry associations, acquisitions, mergers and building new businesses.


Ramki Sankar

Controller & CFO


Ramki Sankar oversees OnSSI’s Financial Operations and provides leadership to the business planning, accounting and budgeting efforts. He has over 20 years of international experience in IT and Manufacturing industries, leading financial teams and has worked on financial governance, budgeting, cash and treasury, taxation, financial reporting, corporate mergers and acquisitions, integration, standardization and implementation of financial systems.

Mr. Sankar has held several executive level positions, including 16 years as Vice President of Finance for Chambal Fertilizers and Chemicals Limited, where he supported the rapid growth of the company by overseeing branches in six countries. Prior to OnSSI, he was Corporate Controller at Aluf Plastics, one of the largest can liners manufactures in the U.S.

Mr. Sankar holds a Bachelors degree in Accounting from Madurai Kamaraj University, India, is a Certified Management Accountant and a Certified Cost Accountant.


Matt Hanley

Director of Sales for North America


Matt Hanley has joined OnSSI as Director of Sales for North America. Matt has over 27 years of industry experience focused primarily on large-scale video and access control integrated solutions. Prior to joining OnSSI, Matt was a sales leader at Tyco Security Products for 15 years, where he built and managed effective sales and channel teams.


Carlos Puche

Director of Business Development, CALA


As Director of Business Development for the Caribbean and Latin America (CALA), Carlos Puche leads his team in developing opportunities for OnSSI among the growing customer base within the region.

Mr. Puche’s vast experience in the security industry includes sales, business development and project consulting in North America, South America and Europe. He holds a B.A. in Electronic Engineering from Nueva Esparta University of Caracas, Venezuela.


Brandi Gil

Director of Marketing


As Director of Marketing, Ms. Gil provides staff leadership and strategic direction on all marketing and communications activities within OnSSI, including product and service promotion, branding, social media, public relations, advertising, Internet marketing, internal communications and industry events.

Ms. Gil has over a decade of business-to-business experience in the electronics industry as Director of Marketing for the Toughbook line of ruggedized computers at Panasonic Corporation and as Segment Marketing Manager at Sony Electronics. Prior to developing and executing marketing plans for global electronics companies, she developed advertising and digital media campaigns for clients including Christie’s Auction House, Revlon, and Lexmark at agencies including Ammirati Puris Lintas, Ogilvy & Mather Worldwide, and Razorfish Inc.

Ms. Gil graduated Summa Cum Laude from Fairleigh Dickinson University with a Master in Arts degree in Media & Professional Communications.

Julio Montalvo

Director, Technical Services


Julio Montalvo has established OnSSI's Technical Services Department as a key service differentiator in the IP video surveillance industry. He brings over twenty years of working knowledge in the technology sector.

Prior to joining OnSSI, Mr. Montalvo was the Director of Technical Services with RAD Data Communication and Vice President of Global Network Operations with Paine Webber Inc. Previously, he was the Assistant Vice President of International Engineering with Shearson Lehman Hutton.


Moshe Levi

Product Manager


As an OnSSI Product Manager, Moshe Levi specializes in market requirements for the company’s current and future product line. He develops and maintains the product roadmap and identifies unique product features for Ocularis video surveillance software.

Prior to joining OnSSI, Mr. Levi worked for Briefcam as the Director of Partner Integration and also for Agent Vi as their Software Development Group Leader. He holds a B.A. in Computer Science from the Academic College of Tel-Aviv Yaffo, Israel.


Diane Jecker

Department Manager Technical Writing & Educational Training


As Manager of the Training and Technical Writing departments of OnSSI, Diane Jecker leads OnSSI in educating our customers about the Ocularis product suite. She was instrumental in developing the Ocularis Boot Camp program for our dealers and standardizing the OnSSI dealer certification program. She participates in developing videos for OnSSI’s Video Center and Operator Training and introduces new features to our user population through frequent webinars.

Ms. Jecker holds a B.S. from Montclair State University.

Ari Robinson

Manager of Technical Support


Since the company’s early stages, Ari Robinson has shown a proven ability to lead his team in supporting thousands of customers under sometimes difficult and dynamic situations. He has led his team in creating and implementing software and hardware performance testing, which has resulted in successful deployments and increased customer satisfaction. He has shown himself adept at managing team members and finding new and creative ways to increase productivity as well as working closely with customers and other departments.

Mr. Robinson gained his professional experience in the Web hosting industry, and holds a B.A. in Computer Science from Queens College, NY.

Industry Associations

The Security Industry Association (SIA)

The Security Industry Association (SIA) is a nonprofit international trade association representing electronic and physical security product manufacturers, specifiers, and service providers. SIA promotes growth and professionalism within the security industry by providing education, research, technical standards and representation and defense of its members’ interests. SIA is the sole sponsor of the International Security Conference and Exhibitions (ISC EXPOs).

ONVIF (Open Network Video Interface Forum)

ONVIF (Open Network Video Interface Forum) is an open industry forum for the development of a global standard for the interface of network video products.  ONVIF is committed to the adoption of network video in the security market. The ONVIF specification will ensure interoperability between network video products regardless of manufacturer.

The Physical Security Interoperability Alliance (PSIA)

The Physical Security Interoperability Alliance (PSIA) was founded in February of 2008 with the objective of promoting the interoperability of IP enabled security devices. Participating companies include leaders in the security camera, video management software, access control, system integrator segments of the market.

PSIA is a not-for-profit open industry group which will identify existing and emerging standards relevant to the physical security industry, work to enhance them to support industry requirements, and encourage their adoption by our member companies and the industry. In addition, the group will review and vet specifications that are submitted as open standards.

The IP USer Group USA

The IP UserGroup USA is a dedicated Security Technology Forum providing unparalleled education on IP within Physical Security Applications. Promoting the adoption of networked products, services and solutions.

The Canadian Security Association (CANASA)

The Canadian Security Association (CANASA) is the national non-profit organization, established in 1977, dedicated to promoting the interests of its members and the safety and security of all Canadians. We are the recognized voice of the security industry and have a growing membership of more than 1,300 companies across Canada, representing all segments of the industry. We support our members through a comprehensive network of services, including high quality security education, government relations, marketing, communications, leading industry trade shows and the latest industry information and news.


BICSI is a professional association supporting the information transport systems (ITS) industry. ITS covers the spectrum of voice, data and video technologies. It encompasses the design, integration and installation of pathways, spaces, fiber- and copper-based distribution systems, wireless-based systems and infrastructure that supports the transportation of information and associated signaling between and among communications and information gathering devices.

The Association of Public-Safety Communications Officials International (APCO)

APCO International is the world's largest organization dedicated to public safety communications. We have been around since 1935 - far longer than any other public safety communications association (visit APCOHistory.org for more on APCO's 70+ year history). More than 15,000 members rely on APCO for their professional needs - from examining standards and issues to providing education, products and services.

ASIS International

ASIS International (ASIS) is the largest organization for security professionals, with more than 36,000 members worldwide.

Founded in 1955, ASIS is dedicated to increasing the effectiveness and productivity of security professionals by developing educational programs and materials that address broad security interests, such as the ASIS Annual Seminar and Exhibits, as well as specific security topics.

ASIS also advocates the role and value of the security management profession to business, the media, governmental entities, and the public. By providing members and the security community with access to a full range of programs and services, and by publishing the industry's number one magazine - Security Management - ASIS leads the way for advanced and improved security performance.