ORDINANCE No. 3731

AN ORDINANCE REGULATING THE PRACTICE OF THE PROFESSION OF MECHANICAL ENGINEERS IN THE CITY OF MANILA AND REQUIRING THE EMPLOYMENT OF THE SERVICES OF MECHANICAL ENGINEERS BY ANY PERSON, FIRM, CO-PARTNERSHIP, CORPORATION, OR ASSOCIATION ENGAGING IN THE MANUFACTURE, SALE OR DISTRIBUTION OF MECHANICAL EQUIPMENT, MACHINERY OR PROCESS IN THE CITY OF MANILA, AND FOR OTHER PURPOSES.