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

About Us

Harken Event Company was previously known as Mosaic Event Group. Different name but same great company. Harken Event Company is a wedding planning company based in Billerica, Massachusetts. The team of expert event planners is committed to delivering the perfect wedding and going above and beyond for their clients. The company has been providing event planning services for weddings, organizations, corporate events and much more. They deliver exceptional services and their mission is to take the stress out of wedding planning so that you can leave the details to them and instead be fully present creating wonderful memories with your family and friends. Harken Event Company offers full and partial wedding planning services, including final planning packages to ensure everything goes smoothly on your wedding day. The company also offers event design and styling, event rentals and will plan the perfect wedding proposals, rehearsal dinner parties and more. For enthusiastic and passionate planners who make your wedding visions into a reality, look no further than Harken Event Company.

Services Offered
Harken Event Company offers the following wedding planning services:

  • Event and decor design/styling
  • Partial planning
  • Full service planning
  • Month of Coordination
  • Decor Rentals
  • Decor consultation
  • Decor purchasing services
  • Timeline Management
  • Gift boxes
  • Guest list and RSVP management
  • Venue Partnerships
  • Budget analysis
  • and much much more

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?


    Frequently Asked Questions about Eventproduction

    Which of the following does your most popular wedding package include?

    Clean Up, Lanterns, Setup

    What decor services do you provide?

    Clean Up, Day-of Coordination, Delivery, Event Design, Event Planning, Setup, Venue Selection

    What decor items are available?

    Backdrops, Candles/Holders, Chalkboards, Paper Flowers, Signage, Table Runners, Vases

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