[Class : 35] Procurement Of Contracts, Relating To The Sale Of Goods, Procurement Of Goods On Behalf Of Businesses, Procurement Services For Others [Purchasing Goods And Services For Other Businesses] Included In Class 35[Class : 37] Advisory Services Relating To The Construction And Repair Of Civil And Mechanical Engineering Structures, Civil Engineering, Construction Engineering, Engineering (Civil ), Engineering (Construction ), Construction Of Power Plants, Installation Of Solar Powered Systems, Included In Class 37[Class : 42] Advisory Services Relating To Industrial Engineering, Advisory Services Relating To The Design Of Engineering Products, Computer Engineering, Computer Engineering Consultancy Services, Computer Software Engineering, Design Engineering, Engineering, Engineering Consultancy Included In Class 42.