Telephone and Field Service Contacts MarquipWardUnited's Service Department is a highly dedicated team of people committed to giving the best customer support in the industry. Our highest priority is providing our customers with reliable and courteous service. We have over 130 highly trained Field Service team members and Representatives worldwide, available 24 hours a day, 7 days a week, to handle all of your service needs. To contact a service representative in your area, please click here to access our interactive global map.