David Johnston
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David Johnston Email & Phone Number

Managing Director at PSL Automation
Location: London, England, United Kingdom 5 work roles 4 schools
1 work email found @pslltd.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email d****@pslltd.com
LinkedIn Profile matched
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Current company
PSL Automation
Role
Managing Director
Location
London, England, United Kingdom
Company size
11 employees

Who is David Johnston? Overview

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Quick answer

David Johnston is listed as Managing Director at PSL Automation, a with 11 employees, based in London, England, United Kingdom. AeroLeads shows a work email signal at pslltd.com and a matched LinkedIn profile for David Johnston.

David Johnston previously worked as HVAC & BMS Commissioning Manager at How Engineering and BMS commissioning Engineer at Honeywell Controls. David Johnston holds Hnd Building Services from Tottenham Technical College.

Company email context

Email format at PSL Automation

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{first}@pslltd.com
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AeroLeads found 1 current-domain work email signal for David Johnston. Compare company email patterns before reaching out.

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Profile bio

About David Johnston

David Johnston is a Managing Director at PSL Automation. He possess expertise in automation, access control, new business development, management, negotiation and 28 more skills. Colleagues describe him as "Having worked with PSL automation for a number of years I can confirm that they an extremely well-run and truly professional, honourable and reliable family firm. David himself is extremely conscientious and customer focused and I wouldn't hesitate to recommend his and his firm's services to anyone." and "Have worked closely with David on a number of high profile gate automation projects and have found him and his company very professional. The finished product is always of a high standard, with great after sales service and support."

Listed skills include Automation, Access Control, New Business Development, Management, and 29 others.

Current workplace

David Johnston's current company

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

PSL Automation
Psl Automation
Managing Director
Abbey Works, Lockfield Avenue, Brimsdown,Middlesex EN3 7PY,United Kingdom
Website
pslltd.com
Employees
11
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Company profile
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5 roles · 49 years

David Johnston work experience

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

Managing Director

Current
Psl Automation

London, United Kingdom

PSL Automation provides design, installation and service for all types of automated gates and barriers. Our in house CAD design and fabrication enables us to design and create bespoke systems to meet our client's exact requirements. Service and maintenance is provided for all our clients especially Property Management Companies who need to comply with the latest HSE requirements for powered doors, gates and barriers. Our service is of the highest quality - like our products. Our website www.pslltd.com shows examples of our work and the case studies page includes customer testimonials. Get in touch for expert advice and help.

1993 - Present ~33 yrs 7 mos

Hvac & Bms Commissioning Manager

How Engineering
1988 - 1993 ~5 yrs

Bms Commissioning Engineer

Honeywell Controls
1986 - 1988 ~2 yrs

Sales And Estimating

Eastern Electricity Board
1984 - 1986 ~2 yrs

Contracting Electrician

Eastern Electricity Board
1978 - 1983 ~5 yrs
Team & coworkers

Colleagues at PSL Automation

Other employees you can reach at pslltd.com. View company contacts for 11 employees →

JA Jason Andreou Jason Andreou Colleague at Psl AutomationLondon, England, United Kingdom View → MN Micky Newman Micky Newman Colleague at Psl AutomationLondon, England, United Kingdom View → CM Colin Marsh Colin Marsh Colleague at Psl AutomationHunsdon, England, United Kingdom View → VR Vicky Robinson Vicky Robinson Colleague at Psl AutomationLondon, England, United Kingdom View → SA Scott Ashton Scott Ashton Colleague at Psl AutomationChelmsford, England, United Kingdom View → JM Jimbob Mcgrigger Jimbob Mcgrigger Colleague at Psl AutomationWaltham Cross, England, United Kingdom View → TJ Tom Johnston Tom Johnston Colleague at Psl AutomationHertford, England, United Kingdom View →
4 education records

David Johnston education

Hnd Building Services

Tottenham Technical College

City & Guilds A,B & C Course

Southgate Technical College

Education record

Havering Technical College

Education record

Enfield Grammar School
FAQ

Frequently asked questions about David Johnston

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

What company does David Johnston work for?

David Johnston works for PSL Automation.

What is David Johnston's role at PSL Automation?

David Johnston is listed as Managing Director at PSL Automation.

What is David Johnston's email address?

AeroLeads has found 1 work email signal at @pslltd.com for David Johnston at PSL Automation.

Where is David Johnston based?

David Johnston is based in London, England, United Kingdom while working with PSL Automation.

What companies has David Johnston worked for?

David Johnston has worked for Psl Automation, How Engineering, Honeywell Controls, and Eastern Electricity Board.

Who are David Johnston's colleagues at PSL Automation?

David Johnston's colleagues at PSL Automation include Jason Andreou, Micky Newman, Colin Marsh, Vicky Robinson, and Scott Ashton.

How can I contact David Johnston?

You can use AeroLeads to view verified contact signals for David Johnston at PSL Automation, including work email, phone, and LinkedIn data when available.

What schools did David Johnston attend?

David Johnston holds Hnd Building Services from Tottenham Technical College.

What skills is David Johnston known for?

David Johnston is listed with skills including Automation, Access Control, New Business Development, Management, Negotiation, Cctv, Sales, and Sales Management.

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