Delco's wide client base is the result of the company's strict adherence to local and international standards in wire and cable manufacturing. With a fully equipped laboratory and testing facility, the company makes sure that it provides only high-quality materials to its users.

As of September 1996, Delco boasts of being the only wire manufacturing company in the Philippines with the most extensive line of aluminum conductors licensed by the country's Bureau of Products Standards (BPS).  

The following product lines of Delco proudly bear the Philippine Standard Quality mark:  

• Thermoplastic Insulated Electric Wires and Cables
  (Llicensed on Aug. 16, 1982 with BPS# 273) (Q-0130)
• Concentric Lay-Stranded Aluminum Conductors
  (Licensed on Apr. 29, 1994 with BPS# 1007 (Q-0132)
• Concentric Lay-Stranded Aluminum Conductors, Coated Steel Reinforced
  (Licensed on Apr. 29, 1994 with BPS# 1008)  (Q-0133)
• PVC Insulated Flexible Cords
  (Licensed on Nov. 22, 1995 with BPS# 1111) (Q-0131) 
• THHN
  (Licensed on December, 1999 with BPS# Q-0131) 

The company is a charter member of the Philippine Electric Wire Manufacturers Association Inc. (PEWMA) founded in October 1975. Delco joined the following organizations:  

• Federation of Electrical & Electronics Suppliers
  and Manufacturers of the Philippines, Inc. (PESA),1977 -- Director  
• Philippine Association of Electric Industries Inc.
  (PAEII), 1987 -- Director  
• Philippine Constructors Association
  (PCA), 1993 -- member  
• Society of Philippine Electrical Constructors and Suppliers, Inc.
  (SPECS),1993 -- member