Unit 1003, One Corporate Plaza, 845 A S Arnaiz Avenue, Makati City, Metro Manila
+63 (2) 8162998


Putting together ideas that work.


Payroll services, accounting, bookkeeping, tax consulting services, and etc. 


Financial systems set-up and systems implementation support.


General management consulting in the form of HR, marketing, and finance.


Enabling our client’s business through
  win-win decisions and suitable solutions

Idein Services and Consulting is the leading, most respected and preferred consulting, business solutions and services provider in the Philippines. Nevertheless, we take pride in our passion and fulfillment in helping them grow and develop their business as they aspire for.


Our Team

Taking advantage of our combined General Management, I.T., H.R., Finance expertise
and business experience from local and multinational companies in order to further develop our client’s business.

Gemma G. Merin

Managing Director and Head – Financial Consulting Services

Abrigo M. Merin

CEO – Management & I.T Consulting Services

Angelito S. Sonico

Human Resources and Training Consultant

Work with us!

Our Clients

HealthFirst Delivery System Inc.

Victory Liner Inc.

Five Star Bus Company Inc.

Bataan Transit


Prudential Customs and Brokerage Systems



Mactan Isla Resort and Spa

Our Partners

All for one goal – to take the client’s business to greater heights

Dungog & Associates, CPA

Ruiz OD Consulting

WorksAsia Cooperative & KBOS Service Provider

Mata-Perez, Francisco Counsels

Strative Digital Marketing

Our Services

We are a group of highly committed, multi-disciplined and skilled professionals focused in providing quality services to our customers in the following areas:

Tax, Accounting, and Audit Services

Providing assistance in financial management, bookkeeping, tax planning and compliance review, PEZA/BOI/SEC application and financial audit engagement for the client’s business development.

Management Consulting

Providing assistance through general management consultations on I.T., Sales, Marketing, Distribution, Finance, and Human Resources and set-up of new companies in regards to SEC, BIR, and other Government Regulatory Agencies in the country.

I.T. Consulting/Project Management and Systems Integration

Assessing its general ICT environment (security, network infrastructure and applications) and consulting and project management services in the course of its implemention process.

Training and Organizational Development

Examining policies, goals, and resources of the company to further optimize the client’s business and improve existing and incoming employees through specific sessions, programs, and the like.

Client Testimonials

Don’t take our word for it – here’s what our clients say:

Our company, Victory Liner, Inc. has used the services of Idein Consulting extensively. Instead of hiring I.T. professionals whose knowledge of their craft through the years may not keep up with the ever changing needs in the IT field, we have deemed it fit to to outsource our I.T. needs to solve this dilemma. In business, TIME is of the essence. We find ways to speed up everything at the shortest time possible and that is what Idein has offered us.

Marivic de Jesus, Treasury Manager

Victory Liner Inc.

The qualities that I like most about Idein is the professionalism exhibited by its people, excellent technical competence, reliability, and promptness of service. The services of Idein has allowed the company to quickly transform systems and systems infrastructure to a much higher level, a level that is ready to meet the growth challenges of the next three years,

Roger Kong, Chief Financial Officer

Red Ribbon Bakeshop, Inc.

Contact Us

Let us know if you require any assistance regarding our services.