SMI - fit and forget cable systems for civilian and military purposes

Scientific Management International kicked off an impressive stand at DSEI (September 2017) with the launch of SlipstreaM v2.0.

SMI SlipstreaM v2.0 at DSEI London 2017
SlipstreaM v2.0 ultra low profile 90 degree fibre optic connector with embedded sensing technology and remote communication via IoT for complex installations in inaccessible locations, provides remote sensing to advise in advance, of potential problems to the reliability of connected equipment or devices.

Scientific Management International are proud to be the ONLY company in the world with an unbroken record of 20 years MoD Capability Approval Certification for through hull penetrator supply to the UK’s nuclear submarine fleet, reenforcing the company mantra of “fit and forget” for the worlds most hostile environment cable harnesses and connector installations.

Supplying sub sea and surface hostile environment cable harness and connector installations for over 25 years, Scientific Management International have built a deserved reputation of “right first time, fit and forget” across more than 10,000 installations worldwide.

Now, with supply across Marine – sea and sub sea, Aerospace, Energy – tidal, wind, hydro and nuclear, plus Transport – road and rail including eMobility, Scientific Management International really do have most hostile environment bases covered.

To further build international partnerships for our business we are proud to have sales facilities in Paris, France, Perth Western Australia and Halifax, Nova Scotia, Canada in addition to our Head Office in Andover, United Kingdom.

Learn more about the DSEI 2017 Event

View of the SMI stand at DSEI London 2017

Scientific Management International – Globally unsurpassed for 20 years

Rear Admiral Tim Hodgson, MBE, hosted on the SMI stand at DSEI London 2017
Scientific Management International were delighted to host Rear Admiral Tim Hodgson, MBE, on their stand at DSEI today celebrating 20 years of uninterrupted Capability Approval from the Ministry of Defence for the design and manufacture of submarine 1st level Pressure Hull Glands. Pictured here with with Keith Wells, CEO of Scientific Management International is Rear Admiral Tim Hodgson, Director of Submarine Capability.

Scientific Management International designs, manufactures, supplies and installs, bespoke pressure moulded cable harness systems, through-hull penetrators and pressure moulded connectors for a wide variety of applications across the most challenging and hostile environments on the planet.


Produced to the very highest engineering and quality standards – and designed for purpose – our molten pressure moulded cable systems are offered in a variety of materials from Polyurethane to Polyethylene to Elastomers and form the highest integrity, situational resilient, dual jacketed connections for hostile environment deployment.


SMI have a 25 year unblemished record for reliability established across 10,000 installations – with zero leaks!


We are the preferred supplier for through-hull penetrators and connectors to the UK’s nuclear submarine and surface fleets, in addition to installations in telecoms, energy and rail infrastructures. ISO 9001:2008 approved we are the ONLY company to continiously hold a Ministry of Defence Capability Approval Certificate for the last 20 years.


Unparalleled product performance is accompanied by dedicated Account Management Teams who work with Customers hand in glove from an early design stage to offer bespoke, precise, best of breed solutions. Fully supported by in-house Design Teams, Pressure Testing & QA Teams and Engineering Teams,  plus state of the art 5S JIT manufacturing facilities. We provide timely delivery with “right first time, every time” deployment.


Scientific Management International


bespoke,  precise,  right first time,  every time,  fit and forget!


How SMI can help you

Scientific Management International offer dedicated Account Managers who work with Customers from an early stage to fully understand every deployment. They're backed by our in-house design teams, leading edge testing facilities and highly experienced engineering teams to develop bespoke solutions that are right first time, every time. Manufactured in our 5S JIT facility, our SC21 record demonstrates near 100% delivery on time - with zero leaks!