| Company | Title | Standard |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL & LABORATORY USE | CAN/CSA-C22.2 No. 61010-1 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | INFORMATION TECHNOLOGY EQUIPMENT | UL-60950-1 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | INFORMATION TECHNOLOGY EQUIPMENT | CAN/CSA-C22.2 No. 60950-1 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | AUDIO/VIDEO INFORMATION AND COMMUNICATION TECHNOLOGY EQUIPMENT | UL-62368-1 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | Safety Requirements For Electrical Equipment For Measurement, Control, And Laboratory Use Part 1: General Requirements | CAN/CSA-C22.2 No. 61010-1-12 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | Safety Requirements For Electrical Equipment For Measurement, Control, And Laboratory Use - Part 2-201: Particular Requirements For Control Equipment | CAN/CSA-C22.2 No. 61010-2-201 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL & LABORATORY USE | UL-61010-1 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | NON-INCENDIVE ELECTRICAL EQUIPMENT FOR USE IN CLASS 1, DIVISION 2, HAZARDOUS (CLASSIFIED) LOCATIONS | ISA-12.12.01 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | NON-INCENDIVE ELECTRICAL EQUIPMENT FOR USE IN CLASS 1, DIVISION 2 HAZARDOUS LOCATIONS | CAN/CSA-C22.2 No. 213 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | INTRINSICALLY SAFE & NON-INCENDIVE EQUIPMENT FOR USE IN HAZARDOUS LOCATIONS | CAN/CSA-C22.2 No. 157 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | INTRINSICALLY SAFE APPARATUS & ASSOCIATED APPARATUS | UL-913 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | EXPLOSION-PROOF & DUST IGNITION-PROOF ELECTRICAL EQUIPMENT FOR USE IN HAZARDOUS (CLASSIFIED) LOCATIONS | UL-1203 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | EXPLOSION-PROOF ENCLOSURES FOR USE IN CLASS I HAZARDOUS LOCATIONS | CAN/CSA-C22.2 No. 30 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | ENCLOSURES FOR ELECTRICAL EQUIPMENT | UL-50E |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | ENCLOSURES FOR ELECTRICAL EQUIPMENT | CAN/CSA-C22.2 No. 94.2 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | ENCLOSURES FOR ELECTRICAL EQUIPMENT | CAN/CSA-C22.2 No. 94.1 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | ELECTRICAL CABINETS & BOXES | UL-50 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, & LABARATORY USE | UL-61010-2-201 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | AUDIO/VIDEO INFORMATION AND COMMUNICATION TECHNOLOGY EQUIPMENT | CAN/CSA-C22.2 No. 62368-1 |
| TOPTECH SYSTEMS, INC. - Longwood, FL USA | Nonincendive Electrical Equipment For Use In Class I And II, Division 2 And Class III, Divisions 1 And 2 Hazardous (Classified) Locations | UL-121201 |