Out team strengths 

Led by Founders Mariel Sundiam and Wendy Barriatos, BGS Real Estate is backed by a skilled team specializing in marketing, client relations, property photography, negotiation, and listing management. Partnered with Dennise Reyes of Reyes Brighter Future Realty Service, we combine local expertise, industry guidance, and teamwork to deliver exceptional results for our clients.

Meet Our Team

What makes BGS Real Estate special is our hands-on approach — we personally visit and inspect every property, tailor our marketing for each client, and work as a tightly coordinated team. Guided by our licensed broker and supported by our partner, Reyes Brighter Future Realty Service, we combine local expertise, creativity, and dedication to deliver results others can’t match.

BGS team

Mariel Sundiam

Founder | Marketing Specialist

Leads BGS Real Estate to ensures every property is marketed to stand out. With creativity, honesty, and attention to detail, she helps clients buy and sell with confidence.

Wendy Barriatos

Co-founder

Local market knowledge and strategic client matching.

Dennise Reyes

Realty Partner

Founder of Reyes Brighter Future Realty Service, providing expert industry guidance and network connections.

Jhonmar Sundiam

Co-Founder | On-Site Visit Coordinator

Client relations, on-site coordination, and professional listing photography.

Regina Valdez

Document Management & Listings Coordinator

Manages property documents, updates listings, and supports client follow-ups for smooth transactions.

Kenneth Rondario

On-Site Visit Coordinator

Client relations, on-site coordination, and professional listing photography.

Rey Castelo

Marketing | On-site Coordinator

Mary Gonzales

Real Estate Consultant

Rainier Gonzales

Real Estate Consultant

What We Look For

At BGS Real Estate, the most important quality we look for in a team member is integrity — the commitment to be honest, reliable, and client-focused in every transaction. Skills can be learned, but integrity builds trust, and trust drives results.

Success Story

As a newly established team, one of our early wins was securing multiple new property listings in prime Parañaque locations. By building trust with property owners, showcasing our marketing plans, and demonstrating our commitment through personal site visits, we’ve quickly grown our portfolio — setting the stage for successful sales ahead.

Our Team's Expertise

At BGS Real Estate, each member brings a unique skill that strengthens the whole team:

  • Mariel Sundiam – Creative marketing and property presentation.
  • Jhonmar Sundiam & Kennet Rondario – Client relations, on-site coordination, and professional listing photography.
  • Wendy & Mathew Barriatos – Local market knowledge and buyer matching.
  • Rainier & Mary Gonzales – Skilled agents with strong negotiation and client service.
  • Regina Valdez – Document management, handling property listings, and client follow-ups.
  • Dennise Reyes – Realty partner from Reyes Brighter Future Realty Service, providing expert industry guidance and network connections.