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Planner and Event Production in Billerica, MA,
(617) 982-3887

About Us

Harken Event Company is a wedding and event planning company based in Billerica, Massachusetts. Formerly known as Mosaic Event Group, these elite planners have over 15 years of experience in coordinating dream wedding celebrations. Their ethos is to go above and beyond for every client to deliver an unforgettable wedding day.

Services Offered

Harken Event Company offers full planning, partial planning, month-off management, and day-of coordination, along with setup and cleanup services. Whether you wish for someone to do all the work for you, or just want a professional opinion, these experienced planners can assist. No matter your wedding vision, Harken Event Company can accommodate your needs and suit your style. They also offer an array of themed event rentals to enhance your decor and can provide custom signage for your special day. Additional services include:

  • Budget analysis
  • Timelines
  • To-do lists
  • Guestlist and RSVP management
  • Vendor and venue referrals
  • Event design and decor

Pamela Leskar

5 out of 5
Quality of Service:
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  • Have you ever walked away from one of your wedding vendors thinking "I didn't pay them enough money for the service they provided"?  I hadn't either, until we hired Harken Events.  Let me start by saying that I wasn't going to hire a wedding planner/coordinator at all.  I am a type A control freak who plans events as part of my job, so wedding planning did not stress me out.  However, I wanted to completely relax on my wedding day and not have to coordinate, so I hired someone. Enter - Shay.   Shay brings two people on for her day-of services, which is SO IMPORTANT.  One person needs to be keeping everything on track, and one person needs to be fixing anything that goes wrong.  One person CANNOT successfully do both.  And no matter how well you plan, something will go wrong.  Shay worked with us for months leading up to the wedding to make sure that everything went perfectly day-of.  She fully understood our vision so if issues came up, she just fixed them how she thought... Read more

    Frequently Asked Questions about Planner

    What is the starting price for day-of wedding coordination?

    $ 1,950.00

    What is the starting price for partial wedding planning?

    $ 2,000.00

    What is the starting price for full wedding planning?

    $ 5,000.00

    Do you offer an hourly rate?


    What is the hourly rate?

    $ 50.00

    What wedding events do you provide services for?

    Ceremony, Reception, Rehearsal Dinner

    What wedding planning services do you offer?

    Budget Analysis, Day-of Coordination, Event Design, Full Planning, Guest List Creation, Partial Planning, Timelines, To-Do Lists, Vendor Referrals

    What weddings do you have experience planning?

    Civil, Cultural, Double Weddings, Elopement, Eco-Friendly, Military, Non-Religious, Religious

    How many planners are on your team?


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