ABOUT US
Who is Nélcor?
Founded in 2017 by Ronél and Dirk van der Walt—former SAPS officers—Nélcor brings 20+ years of experience in forensic polygraph testing and recruitment. Dirk, a certified Forensic Psycho Physiologist (SAPFED), leads operations; Ronél manages finance with precision. They both also offer private investigation services. United by values, driven by purpose.
Executive Team
Dirk van der Walt
Polygraph Examiner
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A specialist in polygraph technology and investigative procedures, Dirk leads all testing operations with a focus on precision, professionalism, and legal integrity.
Ronél van der Walt
Director
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Rianda Geyer
Labour Law & Industrial Relations Specialist
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Vision & Mission
Vision
Nélcor aims to be a trusted partner for West Coast businesses, helping them hire the right candidates and promote workplace integrity. By identifying and addressing dishonesty early, we help prevent costly losses and support long-term sustainability.
Mission
Our mission is to deliver exceptional, cost-effective service by putting ourselves in our clients’ shoes. With a customer-first mindset and a focus on innovation, we stay ahead of industry standards to keep our clients competitive.
Our Services
Recruitment & Polygraph
We source top-tier candidates, each vetted with a pre-employment polygraph to ensure integrity and trustworthiness.
Integrity Screening
Comprehensive tests to assess honesty, workplace behavior, and potential risks—ideal for ongoing staff evaluations.
Event-Specific Testing
Focused polygraph exams used to investigate specific incidents like theft, fraud, or internal breaches.
Investigations
Internal and external investigations combining interviews, statement verification, and polygraph testing.
Staff Vetting
Thorough background checks on identity, qualifications, and criminal records to support informed hiring decisions.
Undercover Ops
Discreet investigations within your workforce to uncover misconduct without disrupting operations.
Labour Law & Industrial Relations Services
We help businesses stay compliant and resolve workplace challenges efficiently and fairly.
VALIDIT™ AI Integrity Screening
AI-powered credibility verification using advanced smartphone technology to support recruitment, investigations and workforce integrity.
Our Services
Recruitment & Polygraph
We source top-tier candidates, each vetted with a pre-employment polygraph to ensure integrity and trustworthiness.
Event-Specific Testing
Focused polygraph exams used to investigate specific incidents like theft, fraud, or internal breaches.
Staff Vetting
Thorough background checks on identity, qualifications, and criminal records to support informed hiring decisions.
Labour Law & Industrial Relations Services
We help businesses stay compliant and resolve workplace challenges efficiently and fairly.
Integrity Screening
Comprehensive tests to assess honesty, workplace behavior, and potential risks—ideal for ongoing staff evaluations.
Investigations
Internal and external investigations combining interviews, statement verification, and polygraph testing.
Undercover Ops
Discreet investigations within your workforce to uncover misconduct without disrupting operations.
VALIDIT™ AI Integrity Screening
AI-powered credibility verification using advanced smartphone technology to support recruitment, investigations and workforce integrity.
