Three new tenants have signed leases at the Middletown Business Park in Middletown, bringing it to an 87-percent-leased status.

Connecticut Water Services leased 8,155 square feet, MRI Novelties leased 2,000 square feet and System Specialties leased 1,917 square feet.

Trevor Davis of Trevor Davis Commercial Real Estate negotiated the leases between the tenants and the landlord, BostonMiddletown LLC.

The park contains 75,000 total square feet of leasable space.