List of products starting with 'L'.
| LABELLING EQUIPMENT | LABELS | LABORATORY |
| LABORATORY DRAINAGE PIPES AND FITTINGS | LACQUER FINISHING SPECIALISTS | LACQUERING |
| LADDER | LADDERS | LAKE LINING MEMBRANES |
| LAMP HOLDERS | LAMP POSTS | LAMPS: FLUORESCENT BULBS |
| LAMPS: FLUORESCENT TUBES | LAMPS: NON-FLUORESCENT BULBS | LAND DRAINAGE |
| LAND DRAINAGE PIPES | LANDFILL | LANDINGS |
| LANDSCAPING | LANTERN LIGHTS | LANTERNS |
| LARDER WINDOWS | LASER MARKING SERVICES | LATCH |
| LATCHES | LATCHWAY MANSAFE WIRE SYSTEMS | LATHS |
| LAVATORY | LAWN BASES | LEAD SHEETS |
| LEAK REPAIRS | LECTERNS | LECTURE THEATRE SEATING |
| LED LIGHTING | LETTER BOXES | LETTER PLATE |
| LETTER PLATES | LEVEL DETECTORS | LEVELLING SHIMS |
| LEVER | LIFT BOATS | LIFT CARS |
| LIFT ENCLOSURE SYSTEMS | LIFT FRAMES | LIFT GATES |
| LIFT INSTALLATION | LIFT MAINTENANCE | LIFT PIT |
| LIFT REFURBISHMENT | LIFT REPAIR SERVICES | LIFT SHAFT |
| LIFT SHAFTS | LIFT TESTING | LIFTING EQUIPMENT |
| LIFTING STATIONS | LIFTING SYSTEMS | LIFTS |
| LIGHT SEALS | LIGHTING | LIGHTING COLUMN AND MAST ACCESSORIES |
| LIGHTING COLUMNS | LIGHTING CONTROLS | LIGHTING DESIGN |
| LIGHTINING PROTECTION | LIGHTNING PROTECTION | LIGHTPIPES |
| LIGHTS: COMMERCIAL | LIGHTS: DOMESTIC | LIGHTS: EXTERIOR |
| LIGHTS: INDUSTRIAL | LIGHTS: OTHER | LIGHTWEIGHT BUILDING SYSTEMS |
| LIME | LIMESCALE INHIBITORS | LIMESCALE REMOVERS |
| LIMESTONE | LINE MARKING | LININGS |
| LINOLEUM | LINTEL | LINTELS |
| LITTER BINS | LOAD POSITIONERS | LOADHOUSES |
| LOADING BAY | LOADING BAYS | LOCK |
| LOCK REPAIR SERVICES | LOCKER | LOCKERS |
| LOCKS | LOCKSHIELD VALVES | LOFT ACCESS DOORS |
| LOFT BALUSTRADING | LOFT CONVERSION SYSTEMS | LOFT HATCHES |
| LOFT LADDERS | LOFT VENT TRAYS | LOGGIAS |
| LOUDSPEAKER | LOUDSPEAKERS | LOUNGERS |
| LOUVRE ASSEMBLIES | LOUVRE BLADES | LOUVRE DOORS |
| LOUVRE PANELS | LOUVRES AND SCREENS | LOW COST BUILDINGS |
| LOW ENERGY GLAZING | LPG GAS | LUBRICANTS |
| LUMINATRIUMS |
