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David Langley Email & Phone Number

Business Development Manager at Optic Security Group
Location: Greater Darwin Area, Australia 4 work roles 1 school
1 work email found @sts.net.au 2 phones found area 143 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email d****@sts.net.au
Direct phone (143) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Optic Security Group
Role
Business Development Manager
Location
Greater Darwin Area, Australia
Company size
77 employees

Who is David Langley? Overview

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Quick answer

David Langley is listed as Business Development Manager at Optic Security Group, a with 77 employees, based in Greater Darwin Area, Australia. AeroLeads shows a work email signal at sts.net.au, phone signal with area code 143, and a matched LinkedIn profile for David Langley.

David Langley previously worked as Senior Project Manager at Nec Australia and Solutions Estimator at Optic Security Group. David Langley holds Year 11 from Nightcliff High School.

Company email context

Email format at Optic Security Group

This section adds company-level context without repeating David Langley's masked contact details.

{first}.{last}@sts.net.au
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AeroLeads found 1 current-domain work email signal for David Langley. Compare company email patterns before reaching out.

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Profile bio

About David Langley

David Langley is a Business Development Manager at Optic Security Group. He possess expertise in project management, telecommunications, project delivery, software project management, program management and 3 more skills.

Listed skills include Project Management, Telecommunications, Project Delivery, Software Project Management, and 4 others.

Current workplace

David Langley's current company

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

Optic Security Group
Optic Security Group
Business Development Manager
auckland, auckland, new zealand
Website
opticsecuritygroup.com
Employees
77
AeroLeads page
Company profile
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4 roles

David Langley work experience

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

Business Development Manager

Current
Optic Security Group

Darwin, Northern Territory, Australia

Nov 2021 - Present

Senior Project Manager

Nec Australia

Darwin, Northern Territory, Australia

Management of ICT services and infrastructure.

Mar 2020 - Jan 2022

Project Manager

Security & Technology Services

Design & implementation (Project Management) of Electronic Security Systems and Communications cabling systems for Australian Immigration Detention Centres.Project Management for electronic security system installations & upgrades at Australian Defence Bases including CCTV systems, access control systems, intercoms systems, Base Wide Alert Systems & Intruder Detection Systems.

Oct 2006 - Mar 2020
Team & coworkers

Colleagues at Optic Security Group

Other employees you can reach at opticsecuritygroup.com. View company contacts for 77 employees →

MB Margaret Bell Margaret Bell Colleague at Optic Security GroupAustralia View → CM Christopher May Christopher May Colleague at Optic Security GroupCoolalinga, Northern Territory, Australia View → MS Michael Sims Michael Sims Colleague at Optic Security GroupDarwin City, Northern Territory, Australia View → CW Chelsea Wallis Chelsea Wallis Colleague at Optic Security GroupAuckland, New Zealand View → DS Daniel Smith Daniel Smith Colleague at Optic Security GroupGreater Sydney Area, Australia View → DS Dave Sodergren Dave Sodergren Colleague at Optic Security GroupAuckland, New Zealand View → SQ Sam Quartermain Sam Quartermain Colleague at Optic Security GroupPerth, Western Australia, Australia View → WR Waka Roberts Waka Roberts Colleague at Optic Security GroupWellington, New Zealand View → AA Amir Amin Amir Amin Colleague at Optic Security GroupPerth, Western Australia, Australia View → PH Patrick Hill Patrick Hill Colleague at Optic Security GroupGreater Perth Area, Australia View →
1 education record

David Langley education

  • Nightcliff High School
    Nightcliff High School
    Year 11
FAQ

Frequently asked questions about David Langley

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

What company does David Langley work for?

David Langley works for Optic Security Group.

What is David Langley's role at Optic Security Group?

David Langley is listed as Business Development Manager at Optic Security Group.

What is David Langley's email address?

AeroLeads has found 1 work email signal at @sts.net.au for David Langley at Optic Security Group.

What is David Langley's phone number?

AeroLeads has found 2 phone signal(s) with area code 143 for David Langley at Optic Security Group.

Where is David Langley based?

David Langley is based in Greater Darwin Area, Australia while working with Optic Security Group.

What companies has David Langley worked for?

David Langley has worked for Optic Security Group, Nec Australia, and Security & Technology Services.

Who are David Langley's colleagues at Optic Security Group?

David Langley's colleagues at Optic Security Group include Margaret Bell, Christopher May, Michael Sims, Chelsea Wallis, and Daniel Smith.

How can I contact David Langley?

You can use AeroLeads to view verified contact signals for David Langley at Optic Security Group, including work email, phone, and LinkedIn data when available.

What schools did David Langley attend?

David Langley holds Year 11 from Nightcliff High School.

What skills is David Langley known for?

David Langley is listed with skills including Project Management, Telecommunications, Project Delivery, Software Project Management, Program Management, Pmo, Pmp, and Project Portfolio Management.

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