Meet Jerrold

The AI teammate
for field service operations.

Jerrold is not a chatbot. He is your AI teammate across every stage of field service operations, from the moment a job is logged to the moment the invoice is cleared. Human in control, always. Jerrold recommends. Your team confirms. Every decision is explainable and overridable.

This morning, Jerrold briefed an 18-engineer grounds maintenance team in the Midlands. He flagged a reactive SLA risk, filled three diary gaps, identified a contract running below margin and drafted a renewal proposal. By 8:15am, the day was already under control.

J
Jerrold
● Online · 33 tools active
Live today

“Job #4821 hits its SLA at 10:50am. I need a decision in 8 minutes. Andy is 4 minutes away and certified; I recommend dispatching him now. Marcus has a 3-hour gap: slotted in the Northgate PPM, saves 34 minutes. Approving both: utilisation 74% → 87%.”

33
Tools live
87%
Util today
0
SLA breaches
Jerrold vs a chatbot

Not a chatbot.
Here’s the difference.

A chatbot

Waits to be asked
Reports on the past
Describes problems
Lives in one screen
Answers questions
vs

Jerrold

Monitors without being asked
Acts before problems occur
Recommends with reasoning
Operates across every screen
Knows what to ask you

The difference: a chatbot waits for the right question. Jerrold already knows what question you should be asking.

Three capability areas. One connected operation.

What Jerrold runs.

Capability

Scheduling Intelligence

90-second dispatch

Reactive dispatch recommendation from job logged to engineer confirmed. SLA risk monitoring before breach. Route clustering and utilisation optimisation. Jerrold moves utilisation from 74% to 87% with a single recommendation your planner confirms in one click.

Capability

Field Execution

91% first-time fix rate

Pre-arrival engineer briefs with site history, known faults, parts readiness, and RAMS. Compliance capture, photo proof, e-signature, and voice-to-text on iOS and Android. Offline-first. Engineers arrive informed and leave nothing uncaptured.

Capability

Commercial Intelligence

£385 per engineer per week

Missing billable detection at invoice stage. Contract margin monitoring and variance alerts. Route optimisation revenue recovery. Plain-English answers to any operational or financial question in your business.

Six capabilities. 33 tools.

What Jerrold does.
Every day.

09:12 · Engineer sick

The day stays on track. Automatically.

An engineer calls in sick. Before you've finished reading the voicemail, Jerrold has identified the impact on all affected jobs, found cover, checked certifications, calculated travel times and presented a revised schedule.

90 sec
Avg decision time
vs 25 min manually
Skill and certification matching per job type
SLA-aware dispatch: urgency ranked by time to breach
Route clustering: 45 to 90 mins travel saved per engineer daily
Real-time reallocation when plans change
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Jerrold
● Online · monitoring your operation
09:12

Chris is sick. His 10am and 1pm go to Andy, 4 minutes away and certified for both. The 3pm moves to Mark, who has a gap from 12:30. The 4:30 would need overtime; pull it to Thursday with no client impact and it saves the premium. SLA consequence: zero breaches. Confirm?

Design principle

Human in control.
Always.

Jerrold recommends. Your dispatcher confirms. Every Jerrold recommendation includes a plain-English reason and a one-click accept or override. He never acts autonomously on anything that affects a customer or a job without a human in the loop.

This is not a design limitation. It is the design. The businesses that adopt AI without this principle create new risks as fast as they solve old ones. TotalCtrl is built differently.

Jerrold does

Monitors without being asked
Flags risks before they materialise
Recommends specific actions with reasoning
Operates across the full lifecycle

Jerrold does not

Move jobs without confirmation
Reassign engineers without approval
Send comms without sign-off
Execute without human decision
Jerrold is available on the AI+ plan