
OT Cybersecurity for Aggregates & Ready-Mix Plants
Quarries, crushing and screening plants, asphalt plants, and concrete batch plants run on small OT networks spread across many sites, usually with no OT staff at any of them. Potenza brings OEM-independent assessment, documentation, and governance to aggregates and ready-mix operations.
The exposure
Many small plants, one shared blind spot.
An aggregates or ready-mix business rarely has one big control network. It has dozens of small ones: a batch controller here, a crusher PLC there, a scale house and a dispatch link everywhere, each installed by a different integrator and each reachable by someone outside the company.
- Batch controls, scale systems, and dispatch on one network
- The concrete batch plant controller, the weighbridge or scale system, the dispatch and ticketing link, and the office PC often share a single flat network. A ransomware event in the office is a production outage at the plant.
- Integrator and OEM remote access at every site
- Batch plant vendors, crusher OEMs, and scale integrators each keep a remote path in for support. Across twenty sites that is dozens of privileged connections nobody centrally inventories or expires.
- No inventory, no OT staff, no lifecycle plan
- Plants are acquired, upgraded, and mothballed faster than anyone documents them. Without an asset inventory with lifecycle status, unsupported controllers and switches are found when they fail.
How we frame it
A repeatable baseline sized for a plant, not a refinery.
Aggregates and ready-mix operations need a standard that fits a batch plant with one panel and a quarry with a dozen, and that can be rolled out site by site. We frame every recommendation in Purdue levels and ISA/IEC 62443 zones and conduits, mapped to NIST SP 800-82r3, then right-size it.
Fleet-wide topology of record
One inventory and one set of network diagrams across every quarry, asphalt plant, and batch plant, with lifecycle status per device, so acquisitions and upgrades land in a documented baseline.
Segmentation between batch, scale, and office
Separate the batch controller and plant PLCs from the scale house, dispatch, and corporate network with conduits that keep tickets flowing and controls isolated.
One owner for vendor access
Brokered, logged, least-privilege remote access for every integrator and OEM, and a named OT Service Owner accountable across the whole fleet of sites.
Service path
Where an aggregates or ready-mix operation usually starts
Distributed operations benefit most from a baseline that is repeatable across sites and an owner who applies it consistently. Each step is a standalone service.
01 · Assess
OT Topology Assessment
Per-site discovery producing your OT asset inventory, network diagrams, and segmentation evidence, repeated across the fleet.
02 · Own
OT Service Owner
A named, accountable owner for the OT security program across every quarry, asphalt plant, and batch plant.
03 · Manage
Managed OT Support
Day-to-day OT operations with a 30-minute critical SLA, for sites with no OT staff of their own.
Go deeper
Each service, as it applies to aggregates & ready-mix
OT Topology Assessment for Aggregates & Ready-Mix
A one-day-per-site template: batch controller, scale, dispatch, and who reaches them.
OT Network Monitoring for Aggregates & Ready-Mix
Watch the batch controller, scale, and dispatch link at the busiest sites, without over-tooling.
Managed OT Services for Aggregates & Ready-Mix
One point of contact across dozens of small plants, sized for batch hours and seasonal sites.
OT Service Owner for Aggregates & Ready-Mix
One baseline, one access policy, and one onboarding standard across dozens of small plants.
FAQ
Questions aggregates and ready-mix operators ask
The short answers. Longer ones come from a conversation about your specific sites. Reach out to our team.
Get Started
Start with your busiest sites
Tell us how many quarries, asphalt plants, and batch plants you run, which batch and scale systems are in place, and who supports them remotely. We'll come back with a scoped assessment proposal, not a sales deck.
What you'll get
- Fleet-wide OT asset inventory with lifecycle status
- Segmentation plan between batch controls, scale systems, and office
- Integrator and OEM remote access map
- A repeatable baseline for every new site or acquisition
Prefer email? helpdesk@potenzaservices.com