Rainbow Institute Corporate Training

Make Your Organization Grow, with Communication Skills

Corporate training with internationally endorsed benchmarks is offered by the Rainbow Institute of Communication, a center for excellence in Communication. 

The high caliber trainers understand the real needs of Sri Lankans and empathize with them. Hence they are able to successfully guide and motivate learners to become effective and confident communicators.

The Rainbow Institute is an exam preparation center for Cambridge University English UK and a training provider for the Department of State of the Government of the United States of America.

The Rainbow Institute is committed to empowering Sri Lankan children, youth, and adults through high-quality international training. Located in the heart of Havelock Town, with branches in 7 districts in Sri Lanka, the Rainbow Institute, is set up by a group of eminent academics and professionals.

All instructors have rich experience in teaching English, high qualifications and international exposure. Using the latest interactive and participatory methodology, we ensure that the learning experience is enjoyable and impactful.


The training for corporates is tailored to meet specific requirements of employers to upgrade communication skills of staff at all levels; basic English for beginners, business English for middle level and advanced level communication for those at the higher level.

Rainbow Institute also provides corporate clients with their popular Public Speaking and Presentations Skills training for staff who are fluent in English. They offer training to develop soft skills, of staff, including business etiquette and grooming too.


The institute works closely with the client’s HR or Training Department, to identify the specific needs of the staff.  They monitor each individual staff member’s progress continuously.  They conduct placement tests at inception, midterm progress review tests and concluding tests.  The relevant employees and employer are provided detailed reports with results of these tests.

The Institute also arranges for trained employees to demonstrate their enhanced practical skills through presentations to senior management at the conclusion of the training.


The Duration can range from a full day training workshop to long-term training for six months, to one year.

Companies can opt to have instructors visiting their premises to conduct the training or send their employees to the well -equipped training facilities at the Rainbow institute’s premises in,  Colpetty. Times are arranged according to the convenience of the client.


A highly sought after service by our corporate clients is individual coaching for high-level staff. Such coaching in public speaking and presentation skills, soft skills or Business English, is arranged to cater to special needs of clients. 

A Personal instructor will work closely with the official and conduct training according to times suited to the client. Confidentiality is assured.

Act Now.

Call Lovelyn Mendis on:  0114380400 or Mobile:  077 5090 400.

for further information to arrange for your staff to be trained.


“The Rainbow Institute partnered with Fonterra Brands Lanka (Pvt) Ltd for the Business Communication Programme for the executive staff of the Customer Development Division. The management and staff were highly satisfied with the outcome, especially the manner in which it was designed and delivered with commitment.”

S.A. Paulraj, Sales Capability Manager, Fonterra Brands (Pvt) Ltd

“In the current training environment which is inundated with various training providers, we are pleased to provide a strong recommendation to RRL as a highly professional organization with a pool of excellent trainers with high credentials. The RRL trainers are sincerely committed to continuous improvement in consultation with us.”

Sujan Nanayakkara, Additional Director, Training and Learning, Sri Lanka Institute of Development Administration

“We note with appreciation the commitment to professionalism and high caliber of the trainers at the Rainbow Institute, keeping with international benchmarks. We also appreciate the empathy of the trainers and the Rainbow team towards the students as well as their friendliness. We believe that the Rainbow Institute is doing yeoman services to empower Sri Lankans with communication skills in English and other soft skills. We are happy that our staff are benefitting from their training.”

Shanaaz Preena, Director. Women GoBeyond/Women’s Advocacy, MAS Holdings

“We are very satisfied with the overall quality of service and delivery of the trainer, Mrs Manique Mendis. We greatly appreciate her approachability, flexibility, professional conduct and her ability to work collectively with the JKF team towards ensuring quality and continuous improvement of the programme. It has been a pleasure working with Rainbow Resources and I have no hesitation in recommending the company.”

Carmalene Jayasuriya, Head of Operations, John Keells Foundation

Mr. Elmo Francis

Senior Manager – Learning and Development

Nations Trust Bank

Ms. Neelanganie Hidellarachchi

Manager, Women Go Beyond Program/Women’s Advocacy


Our Key Clients