Delaware, USA · Serving clients worldwide

Engineering research that makes critical networks quiet, resilient and defensible.

ARCEVIA LLC is an R&D consultancy for network design, operational security and embedded device development. We work alongside your engineers — from architecture and threat modelling through silicon-level firmware and long-term support.

Network architecture
Design & assurance
Operational security
OT / IT convergence
Embedded R&D
Hardware to firmware

Capabilities

Four disciplines, one engineering practice

01

Network design & architecture

Greenfield and remediation designs for enterprise, campus, data-centre and industrial networks: segmentation strategy, routing and resiliency modelling, capacity planning, and vendor-neutral evaluation.

  • Reference architectures & low-level designs
  • Zero-trust segmentation and policy models
  • Performance, failover & capacity validation
02

Operational security

Security engineering for systems that cannot simply be switched off. We model adversaries against your real topology, then harden the operational path — people, process and protocol.

  • Threat modelling & architecture review
  • OT/ICS and IT convergence security
  • Detection engineering & incident readiness
03

Embedded device development

From concept to certified product: schematic and board bring-up support, RTOS and Linux firmware, secure boot and update chains, radio and fieldbus integration, and production test tooling.

  • Firmware, drivers & board support packages
  • Secure boot, key management & OTA update
  • Prototype, pilot and production hand-off
04

Supporting services

The work that keeps a programme credible: independent design review, documentation, compliance evidence, engineering mentorship and retained advisory for your in-house team.

  • Independent technical due diligence
  • Standards & compliance evidence packs
  • Retained advisory and team enablement

Approach

Research first. Then build what survives contact with production.

  1. 01

    Discover

    We map the real system — topology, constraints, obligations and the failure modes you already suspect.

  2. 02

    Research

    Focused R&D: prototypes, measurements and adversary modelling that replace assumptions with evidence.

  3. 03

    Design

    Architectures and firmware designs documented to a standard your engineers and auditors can both use.

  4. 04

    Sustain

    Implementation support, validation and retained advisory so the design keeps holding as the system grows.

Industries

Where our work matters most

Industrial & manufacturing
Energy & utilities
Telecommunications
Transport & mobility
Medical & laboratory devices
Financial infrastructure
Defence-adjacent & public sector
Connected products & IoT

About

ARCEVIA LLC

A Delaware, United States company delivering research-led engineering consulting to businesses around the world.

We are deliberately small and senior. Clients engage ARCEVIA when a problem sits between disciplines — a network that must also be a security boundary, a device that must also be a trustworthy endpoint, a programme that must satisfy both engineers and regulators.

Engagements run as fixed-scope research studies, design programmes, or retained advisory. We work remotely with teams across the Americas, Europe, the Middle East and Asia-Pacific, and on site where the hardware lives.

  • EntityARCEVIA LLC — Delaware, USA
  • PracticeR&D consulting & engineering services
  • FocusNetworks, operational security, embedded systems
  • ReachGlobal — remote-first, on site as required
  • EngagementsResearch studies, design programmes, retained advisory

Contact

Start a conversation

Tell us what you are building or defending. We reply to every serious enquiry within two business days.