Embedded systems, engineered and certified for rail, aerospace and industrial OT.
Crest Technologies is a specialist engineering and digital services firm for safety- and security-critical industries. We build the systems — and produce the IEC 62443 compliance evidence — that your buyers and auditors have to see before anything ships.
IEC 62443-4-1
Secure development lifecycle with certification-ready evidence
ISO 9001:2015
Certified quality management across UK and Bengaluru delivery
5M+ hours
Mechanical engineering man-hours delivered onsite & offshore
3 locations
UK & Germany client engagement, Bengaluru engineering delivery
Nine practices, one engineering discipline
Every practice runs under the same certified QMS and secure development lifecycle — whether the deliverable is firmware, a Class A surface, a cloud platform or a certification evidence pack.
Embedded Systems
Firmware and hardware co-design for train IT and industrial control systems, engineered under a secure development lifecycle.
View serviceCAD / CAE / GD&TMechanical Engineering
Full-lifecycle mechanical engineering — concept through Class A surfacing and sustaining engineering — delivered onsite at your facility or offshore from Bengaluru.
View servicePRODUCT ENGINEERINGSoftware Services
End-to-end product engineering — we build, modernise and scale software platforms with one accountable partner from inception to production.
View serviceIEC 62443 · SL/MLCybersecurity & IEC 62443
IACS cybersecurity delivered as an engineering discipline — gap assessment through certification readiness with accredited external certification bodies.
View serviceCLOUD / DATACloud & Data
Cloud architecture, migration and data engineering for enterprise and industrial estates — workloads that cannot tolerate casual migration.
View serviceDEVICE → CLOUDIoT Engineering
Connected products from silicon to cloud — device, connectivity, platform and analytics engineered as one system.
View serviceGCC / BOTGCC & BOT
Stand up your own India engineering capability — from GCC strategy to a full Build-Operate-Transfer — modelled on the centre Crest runs itself.
View serviceHIRE-TRAIN-DEPLOYRecruitment & Resourcing
Contract staffing and staff augmentation built for precision hiring — engineers sourced, trained and deployed to your team, not CVs forwarded at volume.
View serviceESPR / DPP 2027Sustainability — DPP
EU Digital Product Passport readiness for batteries, electronics and textiles — the same compliance-documentation discipline, applied to circularity data.
View serviceDepth in the sectors where evidence beats promises
Manufacturing is the core — rail, aerospace, industrial and automotive — extended by the sectors that share the same engineering and compliance discipline.
Manufacturing
Core sector groupGovernment & Public Sector
Citizen-facing digital services and secure infrastructure — delivered with the documentation discipline public accountability demands.
Sector detailBFSI / OMNICHANNELBanking & Retail
Core platforms, omnichannel systems and the modernisation programmes that keep both running while they change.
Sector detailUPSTREAM → DOWNSTREAMOil & Gas
Engineering for assets that operate for decades in environments that forgive nothing — and OT estates that attackers have noticed.
Sector detailTechnical due diligence on targets most DD providers can't read.
Embedded product lines, industrial control estates, IEC 62443 exposure — assessed at deal speed, with remediation costs that plug into the model. Then the same firm executes the fix through the hold period, including GCC/BOT capability build for portfolio companies.
UK & Germany accountability. Bengaluru engineering depth.
A deliberate dual-shore model: client relationships, programme management, architecture and compliance ownership stay in the UK and Germany; execution runs from a certified Bengaluru delivery centre. The cost advantage is real — but it's the consequence of the model, not the point of it. We'll also build this model for you, as a GCC or under Build-Operate-Transfer.
Reading RG2 7DA
Client engagement, programme management, compliance ownership
22547 Hamburg
Aerospace client engagement and onsite support, EU region
Bengaluru, Karnataka 560102
Engineering delivery centre
Want this capability in-house? Crest offers GCC consulting and Build-Operate-Transfer for European and US organisations standing up their own India engineering centre.
Product ventures from the same engineering bench
Sibling ventures within Crest's complete product-development offering — separate brands, same discipline.
TMUA.AI
AI-assisted preparation platform for the Test of Mathematics for University Admission — Crest's EdTech product venture.
tmua.aiGreenX — Digital Product Passport
Digital Product Passport advisory and implementation for EU ESPR readiness — Crest's sustainability venture.
greenxcorp.com DPP advisory at CrestTalk to an engineer, not an account manager.
First conversations at Crest are with someone who has built and certified the kind of system you're dealing with. Tell us what you're working on — we'll tell you honestly whether and how we can help.