Our construction attorneys have significant experience negotiating and drafting arbitration agreements and contracts. Advantages of Construction Arbitration.Defendant asserts the arbitration agreement is valid while Plaintiffs contend that it is invalid due to lack of mutual assent. He was the Managing Partner from the founding of the firm in 1998 until the end of 2018. In the event the parties are unable to settle their differences as provided in Step 3. Arbitration hearings are generally scheduled twice a month.