John-Allan Castle
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John-Allan Castle Email & Phone Number

Program Manager at Digital Twin (Pty) Ltd
Location: City Of Johannesburg, Gauteng, South Africa 3 work roles 1 school
1 work email found @digitaltwin.digital LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@digitaltwin.digital
LinkedIn Profile matched
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Current company
Digital Twin (Pty) Ltd
Role
Program Manager
Location
City Of Johannesburg, Gauteng, South Africa
Company size
15 employees

Who is John-Allan Castle? Overview

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Quick answer

John-Allan Castle is listed as Program Manager at Digital Twin (Pty) Ltd, a company with 15 employees, based in City Of Johannesburg, Gauteng, South Africa. AeroLeads shows a work email signal at digitaltwin.digital and a matched LinkedIn profile for John-Allan Castle.

John-Allan Castle previously worked as Controls & Instrumentation Engineer at Honeywell and Business Owner at Freshbase Pty Ltd. John-Allan Castle studied at Marais Viljoen.

Company email context

Email format at Digital Twin (Pty) Ltd

This section adds company-level context without repeating John-Allan Castle's masked contact details.

{first_initial}{last}@digitaltwin.digital
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AeroLeads found 1 current-domain work email signal for John-Allan Castle. Compare company email patterns before reaching out.

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Profile bio

About John-Allan Castle

Experienced Technical person with a demonstrated history of working in the electronic security industry. Skilled in HVAC, Customer Service, Alarm Systems, Fire Suppression Systems, Fire Detection System, BMS, Project Management, Integrated system designs and CCTV

Listed skills include Access Control, Cctv, Alarm Systems, Fire Alarm, and 17 others.

Current workplace

John-Allan Castle's current company

Company context helps verify the profile and gives searchers a useful next step.

Digital Twin (Pty) Ltd
Digital Twin (Pty) Ltd
Program Manager
johannesburg, gauteng, south africa
Website
digitaltwin.digital
Employees
15
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Company profile
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3 roles

John-Allan Castle work experience

A career timeline built from the work history available for this profile.

Controls & Instrumentation Engineer

Honeywell

Medupi Power Station

Apr 2017 - May 2022

Business Owner

Freshbase Pty Ltd

Roodepoort

"Electronic Security Made Simple". We specialise in vehicle suppression systems for the mining industry. Fire alarm systems. Suppression systems.

Jan 2015 - Apr 2017
Team & coworkers

Colleagues at Digital Twin (Pty) Ltd

Other employees you can reach at digitaltwin.digital. View company contacts for 15 employees →

IP Ivan Potter Ivan Potter Colleague at Digital Twin (Pty) LtdCity Of Johannesburg, Gauteng, South Africa, South Africa View → TM Tebogo Mongalo Tebogo Mongalo Colleague at Digital Twin (Pty) LtdJohannesburg Metropolitan Area, South Africa View → RB Ri-Ann Byleveld Ri-Ann Byleveld Colleague at Digital Twin (Pty) LtdJohannesburg Metropolitan Area, South Africa View → RB Randolph Bock Randolph Bock Colleague at Digital Twin (Pty) LtdRoodepoort, Gauteng, South Africa, South Africa View → LL Lebogang Ledwaba Lebogang Ledwaba Colleague at Digital Twin (Pty) LtdCity Of Johannesburg, Gauteng, South Africa, South Africa View → DV Dovhani Vincent Ndou Dovhani Vincent Ndou Colleague at Digital Twin (Pty) LtdRoodepoort, Gauteng, South Africa, South Africa View → WK Wayne Knight Wayne Knight Colleague at Digital Twin (Pty) LtdCity Of Johannesburg, Gauteng, South Africa, South Africa View → ST Sunet Torlutter Sunet Torlutter Colleague at Digital Twin (Pty) LtdWestern Cape, South Africa, South Africa View → AR Alex Robus Alex Robus Colleague at Digital Twin (Pty) LtdJohannesburg, Gauteng, South Africa, South Africa View → MP Malcom Potter Malcom Potter Colleague at Digital Twin (Pty) LtdCity Of Johannesburg, Gauteng, South Africa, South Africa View →
1 education record

John-Allan Castle education

  • Marais Viljoen
    Marais Viljoen
FAQ

Frequently asked questions about John-Allan Castle

Quick answers generated from the profile data available on this page.

What company does John-Allan Castle work for?

John-Allan Castle works for Digital Twin (Pty) Ltd.

What is John-Allan Castle's role at Digital Twin (Pty) Ltd?

John-Allan Castle is listed as Program Manager at Digital Twin (Pty) Ltd.

What is John-Allan Castle's email address?

AeroLeads has found 1 work email signal at @digitaltwin.digital for John-Allan Castle at Digital Twin (Pty) Ltd.

Where is John-Allan Castle based?

John-Allan Castle is based in City Of Johannesburg, Gauteng, South Africa while working with Digital Twin (Pty) Ltd.

What companies has John-Allan Castle worked for?

John-Allan Castle has worked for Digital Twin (Pty) Ltd, Honeywell, and Freshbase Pty Ltd.

Who are John-Allan Castle's colleagues at Digital Twin (Pty) Ltd?

John-Allan Castle's colleagues at Digital Twin (Pty) Ltd include Ivan Potter, Tebogo Mongalo, Ri-Ann Byleveld, Randolph Bock, and Lebogang Ledwaba.

How can I contact John-Allan Castle?

You can use AeroLeads to view verified contact signals for John-Allan Castle at Digital Twin (Pty) Ltd, including work email, phone, and LinkedIn data when available.

What schools did John-Allan Castle attend?

John-Allan Castle studied at Marais Viljoen.

What skills is John-Allan Castle known for?

John-Allan Castle is listed with skills including Access Control, Cctv, Alarm Systems, Fire Alarm, Ip Cameras, Video Over Ip, Project Management, and Corporate Security.

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