Industries
Critical Infrastructure & Utilities
OT-aware networking, security and power for utilities and critical infrastructure operators.
Sourced
TAA-compliant, §889-screened supply chain — country of origin confirmed before we quote.
Integrated
Racked, imaged, kitted and burned in at US facilities, built to your configuration.
Delivered
One accountable partner from bill of materials to fielded system, fully documented.
Overview
Segmentation that respects the process, not just the network
Utilities and infrastructure operators can't treat OT the way IT gets treated — a dropped connection on a control network isn't an inconvenience, it's a safety event. Uniqcli sources and integrates OT/IT segmentation, physical security and resilient power for generation, transmission and distribution environments, with documentation built for NERC CIP and internal audit review.

How we work
Zero trust, without breaking the process
We scope segmentation projects around your existing SCADA and ICS topology, not a generic reference architecture — control-system uptime requirements come first, and any zero-trust rollout is staged so operations never lose visibility mid-cutover.
Substations and remote sites get the same rigor: hardened edge compute, physical access control and power resilience, integrated and tested before it ships to the field.
- OT/IT network segmentation and zero-trust access for ICS/SCADA environments
- Hardened edge compute and networking for substations and remote sites
- Physical security and access control for generation and distribution facilities
- Resilient, redundant power for control rooms and edge sites
Where we help
Purpose-built for the sector
- OT/IT segmentation and zero-trust access for ICS/SCADA networks
- Physical security for generation, transmission and distribution facilities
- Resilient power and hardened edge systems for remote sites
- Documentation formatted for NERC CIP and internal audit review
- Vendor-agnostic sourcing across control-system and IT ecosystems
- Staged rollouts that preserve operational visibility during cutover
OT/IT segmentation staged around live SCADA/ICS operations
Typical lead time for staged remote-site kits
Capabilities
Capabilities we scope alongside
The mission lanes most often paired with programs in this sector — sourced, integrated and delivered by one accountable partner.
Cybersecurity
Zero-trust architectures, NGFW deployment, XDR/ISE, hardening and compliance-driven network defense.
Learn moreElectronics
Component sourcing, board-level supply, power systems and ruggedized computing for harsh environments.
Learn moreAccess Control & Physical Security
Credentialing, door hardware, video surveillance and integrated facility security systems.
Learn moreWhat critical-infrastructure teams buy
The hardware behind an OT/IT segmentation program
- Hardened managed switches for water, wastewater and plant SCADA networks
- DIN-rail industrial firewalls for ICS and SCADA segmentation
- Unidirectional gateways and data diodes for one-way OT telemetry
- Serial device servers and Modbus/DNP3 protocol gateways for legacy RTUs
- Secure remote-access gateways for vendor and OEM maintenance connections
- TAA-compliant rugged tablets for utility field crews
- -48 VDC power systems, rectifiers and battery monitoring for communication huts
- Thermal cameras and perimeter intrusion detection supporting NERC CIP-014 plans
- Out-of-band cellular management routers for unmanned remote sites
- Wide-temperature edge compute for pole-top and roadside cabinets
Frequently asked
Will segmentation disrupt control-system operations during rollout?
No — we stage segmentation in phases around your existing SCADA/ICS topology so operators retain full visibility and control throughout the cutover.
Can you document a project for NERC CIP review?
Yes. We format asset inventories, configuration baselines and chain-of-custody records to match what your CIP compliance team needs for audit.
Do you work with our existing control-system vendor's equipment?
We're vendor-agnostic and integrate around your existing ICS/SCADA platform rather than requiring a rip-and-replace.
Is any networking hardware 'NERC CIP certified'?
No — NERC CIP obligations attach to registered entities, not to products, so no switch or firewall is 'CIP certified.' What audits actually require is evidence: asset inventories for CIP-002, configuration baselines for CIP-010, and a documented supply-chain risk process under CIP-013. Uniqcli supports that file from the supplier side — country-of-origin verification, serial-level chain-of-custody records and vendor documentation formatted so your compliance team can drop them into the audit package.
When is a data diode the right choice instead of a firewall?
When the requirement is that data only ever flows one way. A unidirectional gateway enforces one-way transfer physically — typically an optical link with a transmitter on the protected side and only a receiver on the other — so telemetry, historian replication and alarms can leave the control network while nothing can be sent back in, regardless of misconfiguration or compromised credentials. Firewalls remain the right tool for the OT DMZ, where two-way protocols are unavoidable. Uniqcli sources both, and confirms the diode's supported data flows — historian, file, syslog — against your actual architecture before quoting.
Does Build America, Buy America apply to our hardware purchase?
Possibly — Build America, Buy America applies domestic-content requirements to infrastructure projects receiving covered federal financial assistance, and the funding agency's program terms determine whether your purchase is in scope, with waivers published for some product categories. Uniqcli doesn't make that determination for you; what we do is document country of origin on every quoted line so your grants and legal teams can evaluate coverage quickly. TAA screening for federal contract purchases is handled the same way.
Can you help replace legacy serial SCADA links without ripping out RTUs?
Yes — this is one of the most common modernization patterns we source for. Serial device servers and protocol gateways carry Modbus RTU or DNP3 serial traffic over routable Ethernet, which lets decades-old RTUs sit behind modern firewalls and segmented networks without replacement. The details matter: Uniqcli confirms serial pinouts, protocol support and environmental ratings against your actual RTU and cabinet list before quoting, so the gateways that arrive match the field.
Scope a critical infrastructure & utilities requirement
Describe the mission — we'll come back with an approach, lead time and TAA-verified pricing.