Your Work, Handled by a Team Built by Business Leaders

Collab Asia Solutions & Technologies (CAST) matches business owners, directors, and executives in the US and Canada with a dedicated virtual assistant, so your time goes to running your business.

Where We’re Headed and Why CAST Exists

OUR VISION

The New Standard in Virtual Support

We aim to make lasting partnership, not task lists, the benchmark for virtual support. We want dependable support to be a permanent part of how great businesses are led, and Filipino professionals to be recognized for their excellence and trusted to thrive on the global stage.

OUR MISSION

Backing Leaders and Building Careers

To pair growth-minded leaders in the US and Canada with skilled Filipino professionals, and to stand behind each pairing, so the work is handled, leaders are free to lead, and professionals build careers that grow.

Trusted by Business Owners, Directors, and Executives Across the US and Canada

A client on a video call with their CAST assistant

Dependable Support You Never Have to Manage

Most virtual assistant setups leave the managing to you: the training, the checking, the chasing. We built CAST so that part stays with us. Behind every assistant is a team that tracks performance, runs payroll, and steps in when something needs attention, and your Client Success Manager is the person you call.

The work starts before your assistant does. We learn your systems, your workflows, and how your business runs, then match you with a dedicated assistant suited to it. By their first day, they already know the foundations, so you start with real work, not explanations.

Filipino Excellence, Working for You

Our assistants are Filipino professionals based in Manila, vetted for their skill and trained in the tools of their role. We’re comfortable with AI, and we know where it stops. It speeds up the routine. It doesn’t replace judgment, trust, or care.

This way of working comes from experience. CAST was built by leaders who spent years running operations, so they know what dependable support looks like from the inside. You set the direction. We make sure it gets done.

Book a Free Discovery Call

CAST Founders

Your business, handled with you by the people who built CAST.

Aimee Silvestre

Founder & Managing Director

Bio

Aimee Silvestre started Collab Asia Solutions & Technologies (CAST) for business owners and leaders whose best hours go to admin, because a full-time hire feels like too big a bet and a poor virtual assistant experience makes the next try feel risky. For five years, CAST has placed dedicated virtual assistants with clients across the US and Canada, and it has kept 94% of its clients year over year.

Aimee brings 25 years of corporate experience, including Vice President-level operations leadership in the Philippines and Assistant Vice President roles overseeing enterprise systems, automation, and executive management information systems. That background shapes CAST’s structure, standards, and accountability. She also coaches business owners and senior leaders on decision-making and operational clarity, and is based in Manila.

Mayette Mariano

Co-Founder & Engagement Director

Bio

Mayette brings years of experience in corporate operations, training and development, and business process improvement. She has overseen corporate governance, administrative management, and Human Resources, Finance, and Accounting processes. Her background in the hospitality industry grounded her in running operations, building processes, and leading people.

As Co-Founder and Engagement Director, she focuses on building strong relationships and helping both people and the company grow.

Outside CAST, she mentors others as a small group leader in her community.

CAREERS AT CAST

Join CAST as a Virtual Assistant

We hire carefully, because our clients trust us with their work. If you have proven experience in administrative, creative, or project support, CAST trains you for the work and gives you the chance to work with business leaders in the US and Canada, so your career keeps growing.

Leave your email address, and our recruitment team will send you the next steps to apply.