Meet Our Team

Our unified team is made up of candidate specialists, placement specialists, and experienced training and consulting professionals with backgrounds in domestic household staffing and private service for estates and yachts.

This combined knowledge and expertise gives us a unique understanding our clients’ needs as well as our candidates’ experience.

  • (561) 557-7931
  • 224 Datura Street, Suite 917
    West Palm Beach, FL 33401
    By Appointment Only

Client Registration

Candidate Registration

Isabel Marques

Isabel Marques

President and Founder

Isabel has over twenty years of combined experience successfully placing household staff in fine homes across the nation and working in private homes providing Estate Management and Personal Assistant services to high net worth families.

Building long-lasting relationships with her clients is top priority for Isabel. She has successfully placed domestic household staff in some of the nations’ most prominent homes including many clients in the Forbes 400. Having experience on both sides of the industry, her understanding of client needs, and candidate experience results in finding long-term, compatible staff placements. Many satisfied clients return to Isabel to continue fulfilling staffing needs as required.

Andrew Lowrey

Andrew Lowrey

Consulting & Training

To Andrew Lowrey, being of service isn’t just a career — it’s a way of life. A formally trained British butler, he brings the unique, hands-on, expert perspective of having served and advised exclusive clients and trained exceptional staff for some of the world’s most prestigious households and estates. If you ask Andrew what’s most important to him, it’s that service should always come from the heart.

A native Englishman and graduate of the world renowned Ivor Spencer International Butler School, Andrew’s background includes working as a butler and estate manager for a range of clients from royalty to other high-profile individuals in some of the world’s most luxurious homes, on private yachts and in other premier locales. Having traveled the globe extensively during the early part of his career, Andrew relocated to the United States to accept the position of butler and estate manager for one of Maryland’s most prominent families in a 25,000 sq. foot home built for a member of the Vanderbilt family. In addition to sharing his expertise as a trusted advisor to his distinguished clientele, he is often called upon as an expert in private by media outlets and programs including Forbes, People, Town & Country, Robb Report, Millionaire, Style, ABC Evening News, UPN’s Life & Style, NBC’s “Living It Up with Ali & Jack, ABC’s The Family, Channel 4 UK “Can’t Get the Staff,” England’s SKY’s Jeeves & Wooster, and Washington Life, to name a few.

Beth Siegmann

Beth Siegmann

Candidate Specialist

Beth joins the Casa Bella Residential Staffing with nearly 5 years of experience working with high net worth Families and Private Service Professionals from around the world. Developing strong relationships is the foundation of everything Beth does both professionally and personally. Her love and passion to serve others in this profession started while working at the Domestic Estate Management Association as the Events Coordinator and Membership Liaison. Seeing firsthand what the private service professionals need and want from a staffing agency, Beth looks forward to assisting candidates in finding that dream job.

When Beth is not working, you will find her either volunteering at school or local organizations. Giving back to the community is truly her passion like organizing various food drives and angel tree toy drives for local school children and their families. Beth also enjoys cooking and watching her Oklahoma Sooners during football season.

Aubrey G. Horsford

Aubrey G. Horsford

Placement Specialist

Aubrey brings over thirty years of experience as a Butler, Houseman and Major Domo to Casa Bella Staffing. He has worked in homes in Florida, Virginia, Georgia, New York and California and has experience and knowledge of the quality staff required to run successful and well-organized homes.

Aubrey’s strong work ethic and expertise allowed him to enjoy increasing responsibility throughout his private service career, and maintain a strong network of competent, skilled and talented private service professionals.

His priority as a Placement Specialist is to find the right fit. He has had great success in the placement of all roles and truly enjoys helping his candidates reach their full potential.

Our Secure Difference

Through Intelligent One Services, Inc., Casa Bella Residential Staffing offers protection and investigative services to our clients who are concerned with safety in a world of evolving risk.
Their management team, with over fifty years’ combined experience from the New York Police Department and South Florida Law Enforcement, provide exceptional services for the protection of our clients.

All their personnel are handpicked based on extensive experience, impeccable standards, dependability and professionalism.