SUSTNET

environmental services

Cape Town, Western Cape, South Africa

1-10 employees

LinkedIn Profile

SUSTNET's Tech Stack

Decision Makers at SUSTNET

1 contact

Pieter Heyningen

Group Chief Executive Officer

p***@sustnet.com Sign up to view

Unlock full contact details including verified emails and LinkedIn profiles

Upgrade to Pro

6 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

SUSTNET uses Gmail, Google Apps, Google Cloud Hosting among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

SUSTNET's Position in the StackWho Database

• SUSTNET is 1 of 4,079 environmental services companies tracked in StackWho.
• 4,065 environmental services companies in our database have verified decision-maker emails (100% of the cohort).
• 1,659 companies in Western Cape are in the StackWho database.
• 1,663 environmental services companies are in the 1-10 employee range (same size as SUSTNET).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does SUSTNET use?

SUSTNET uses Gmail, Google Apps, Google Cloud Hosting, Varnish, Wix, Mobile Friendly. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at SUSTNET?

StackWho has verified email addresses for 1 decision maker at SUSTNET. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach SUSTNET directly for sales, recruiting, or partnerships.

What industry is SUSTNET in?

SUSTNET operates in the environmental services industry, headquartered in Cape Town, Western Cape, South Africa. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export SUSTNET's contact data?

Yes. StackWho Pro members can export decision maker contact data for SUSTNET and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.