Guarantee Letter (GL) & Cashless Management
Seamless issuance and management of guarantee letters for cashless hospital admissions and treatments.
OneWorks Assistance is a trusted partner backed by 28 years of technology innovation and operational excellence, differentiated by deep insurer expertise, strategic advisory and claims optimisation beyond mainstay TPA services.
Simplifying Healthcare. Empowering Wellness.
OneWorks Assistance is a healthcare administration and medical solutions provider dedicated to helping organizations manage healthcare costs effectively while improving employee well-being.
Through cashless medical solutions, wellness initiatives, and cost-containment strategies, we help businesses and their employees access quality healthcare with greater convenience and affordability.
Our Unique Strengths
How It Works
Your organization onboards with OneWorks Assistance; policy and benefit details are set up against your plan design.
Members or providers request a Guarantee Letter, or submit an e-claim for reimbursement.
Our team verifies eligibility and coverage.
Approved e-claims settle directly with the provider and members.
Corporate Wellness Solutions
Through workplace wellness programmes, OneWorks helps organizations strengthen employee well-being while simplifying day-to-day healthcare management.
Our wellness programs help organizations build healthier workplaces by reducing absenteeism, improving productivity, increasing employee engagement, and enhancing overall well-being.
Comprehensive employee health assessments and preventive screening initiatives.
Explore Medical Screening Services
On-site and corporate vaccination campaigns.
Health talks, fitness activities, wellness workshops, and employee engagement programs.
Independent Specialist Review
Who We Serve
Access cashless medical care, request outpatient Guarantee Letters, and track every e-claim from submission to settlement.
Get utilisation dashboards, cost-containment reporting, and a dedicated account team so admin time drops and people get cared for faster.
Join our healthcare network with transparent terms, submit e-claims digitally, and get paid on a clear settlement cycle.
Healthcare Partners
Third Party Administrator (TPA)
We have a wide range of healthcare partners on our panel:

4,000

212

131

56

19

35
Why OneWorks
The same connected e-claims architecture behind OneWorks' automotive and insurance technology systems for over two decades, now applied to healthcare.
Information security management certification, especially relevant when handling personal health data.
Existing OneWorks corporate clients already trust the group for roadside assistance, warranty, and contact centre services, so healthcare is a natural extension.
Request a Corporate Proposal
Speak with our healthcare consultants to design a benefits solution tailored to your organization's needs. We typically respond within one business day.
A member of our healthcare consulting team will be in touch shortly.
Register as Panel
Complete the form below to submit your panel application.
Our team will review your provider registration form and contact you shortly.