Products Division

Professional Products Division

This Division provides products and services in the fields of Training laboratories & educational solutions, Scientific & Analytical Systems, Communications and Security Systems, Lab Furniture Division.
Training & Education

Training Laboratories & Educational Solutions

This division has been established to support the great kingdom efforts to raise the level of education in universities & technical education since early 80’s.

The division supports all fields of engineering, scientific & technical education, the major of which are:

  • Electrical Engineering.

  • Communications.

  • Instrumentation & Process Control.

  • Automation & Robotics.

  • Chemical Engineering

  • Fluid dynamics.

  • Thermodynamics.

  • Combustion Engines.

  • CNC machines.

  • A/C & Refrigeration.

  • Flexible manufacturing systems.

  • Information Technology.

  • Mechatronics Engineering.

  • Language laboratories.

  • Science (Physics, Chemistry & Biology).

  • Material testing.

  • Food Technology.


We Represent The Following Companies

  • Labvolt, USA & Canada

  • Arrnfield, United Kingdom

  • P.A.Hilton, United Kingdom

  • Festo Didactic, Germany

  • Sanako, Finland

  • Emco, Austria

  • Phywe, Germany

  • Zwick, Germany

Analytics & Science

Analytical & Scientific equipment division


This division equally serves the research, industrial & educational sectors, from small general purpose hand held instruments up to high tech top nano research systems.

From the products that this division markets (sales, installation & training) :

  • Electron Microscopy systems

    (SEM's & TEM's)

  • X ray Analysis systems

    (XRD's, & XRF's)

  • General purpose scientific instruments

    (PH meters, thermometers, analyzers, incubators, baths, etc.)

  • Liquid Nitrogen & Helium plants


We Represent The Following Companies

  • Fei, USA & Holland

  • Panalytical, Holland

  • Sterling Cryogenics, Holland

  • Cole Parmer, USA

CSS Division

Communications And Security Systems Division

With customer satisfaction as our motto and commitment to high standards our essential attributes, we have carved a niche for ourselves in the field of Electronic Security and Sound Systems. The systems designed and installed by us have been functioning in numerous Mosques, Hotels, Airports, Malls.Stadiums, Hospitals, Auditoriums, Government Installations, Production Facilities and other Commercial and Sensitive locations.

The dedication of our highly qualified Engineers and skilled technicians is our key to success. Our past record speaks for itself and our name commands respect.

We seek to establish long term relationships with our esteemed customers. Hence we consider it our responsibility to provide them support and technical assistance even after sales. We train them to use our systems effectively.

If you are looking forward for Systems with the World’s best quality, whose performance is undoubted and whose specifications unparalleled, RAJAB & SILSILAH is your only choice. It is here that quality blends smoothly into perfection and versatility. It is with us that you find World class products fully guaranteed and comprehensive in nature.

The Communications and Security Systems (CSS) division have come a long way. Since its inception when it was in its primal stage to the present times, it has unmatched achievements added to its credentials.

The CSS Division of Rajab and Silsilah is the main distributor for BOSCH SECURITY
SYSTEMS, (formerly Philips Communications Security and Imaging Systems) in the Kingdom of Saudi Arabia.

The division has benefited immensely from the technological expertise of the facilities in BOSCH who have overabundance of knowledge and experience in manufacturing and designing these systems.

The CSS Division are experts in the Integration, Design, Supply, Testing, and Commissioning of a diverse System range including :

  • CCTV Systems

  • Public address systems

  • Hotel interactive systems

  • Security systems

  • Conference systems

  • Stage lighting systems

  • Access control systems

  • Audio/visual systems

  • Stage rigging system

  • Fire alarm systems

  • In House music distribution

  • CATV/SMATV systems

  • Master clock systems

  • Intercom systems

  • Video door systems

  • Personal security & paging system


CSS Division Partners

Bosch Security Systems (Holland), Philips (Holland), Russound (USA), Apollo (USA), Zenitel (Norway), Ackermann (Germany), Nedklok (Holland), lkusi (spain), Locatel (France).


Major Reference Proiects and Clients

MODA, Intelligence, Saudi Aramco, SABIC, MOH, MOE, Civil Defence, Muslim World League, OIC, IDB, KSU,KAAU, Imam University ,Carrefour, Hyper Panda, Geant, Sadhan, Jazeera , Intercontinetal Hotels, Sheraton Hotels, Westin Hotels, Holiday Inn Hotels.

The main responsibilities include:

  • Pre tender discussions with client / consultants

  • System Design

  • Supply of Equipment

  • Projects Management

  • Execution of Projects

  • Operation / Maintenance Trainings

  • Post Warrantee Maintenance Contracts


Lab Furniture Division

New high quality product development is an essential part of the Laboratory Furniture Division’s activities as the company strives to deliver, furnish & install the Lab Furniture products which exceed the needs of clients.

The Laboratory Furniture Division management is in close touch with the evolving requirements of the education, refining, petrochemical, desalination, mining, and environmental sectors of Saudi Arabia.

We combine our knowledge of those all sectors needs with our extensive research of the latest international products and scientific advances in order to give clients the best possible solution.


Distribution Network

Laboratory Furniture Division’s Head Office is located at Jeddah in Saudi Arabia and there are satellite offices in almost each cites and major operational offices are in Jeddah, Riyadh and Dammam.

The Lab Furniture distributed through its warehouses in Jeddah, Riyadh, and Dammam. State of the art stock handling and logistics techniques are employed in each site.

A computer network system links the three sites to ensure delivery on time and smooth movement to each area of the Kingdom.

Technical Support

Customer Support and service

Laboratory Furniture Division is managed by a highly qualified and competent sales team, management support staff & experience installation teem, whose collective experience and expertise is among the best. The division’s teem leaders provide ongoing customer support in the form of specialist knowledge, advice and assistance to ensure that the best solution is specified to match the clients & the end user needs.

Laboratory Furniture Division’s staff undergoes regular training and professional development programs to ensure that they are at all the times well informed about the latest international product developments. The managers match the evolving industrial needs of the region with their extensive knowledge of the best solution for the lab furniture and scientific advances available from our principal.

Laboratory Furniture Division professional Sales team and lab furniture designer teem also provides tailor-made design solutions to meet customers’ particular for end user needs. We hold regular seminars program for customers’, architects, engineers, and technical staff, using the support of our international principals.