List of products starting with 'L'.
| LABORATORY | LABORATORY DRAINAGE PIPES AND FITTINGS | LADDER |
| LADDERS | LAKE LINING MEMBRANES | LAKESIDE |
| 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 | 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 CROSSING BEAMS | 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 COLUMNS |
| LIGHTING CONTROLS | LIGHTING DESIGN | LIGHTING PROTECTION |
| LIGHTINING PROTECTION | LIGHTNING CONDUCTORS | LIGHTNING PROTECTION |
| LIGHTPIPES | LIGHTS: COMMERCIAL | LIGHTS: DOMESTIC |
| LIGHTS: EXTERIOR | LIGHTS: INDUSTRIAL | LIGHTS: OTHER |
| LIGHTWEIGHT BUILDING SYSTEMS | LIMESCALE INHIBITORS | LIMESCALE REMOVERS |
| LIMESTONE | LINE MARKING | LININGS |
| LINOLEUM | LINTEL | LINTELS |
| LIQUID NATURAL GAS LNG | LITTER BINS | LOAD POSITIONERS |
| 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 | LOUDSPEAKER |
| LOUDSPEAKERS | LOUNGERS | LOUVRE ASSEMBLIES |
| LOUVRE BLADES | LOUVRE DOORS | LOUVRE PANELS |
| LOUVRES AND SCREENS | LOW COST BUILDINGS | LPG GAS |
| LUBRICANTS | LUMINATRIUMS |
