“With over 30 years of expertise, LPE has successfully delivered high-performance water and process liquid management systems to more than 121 leading industrial facilities across Thailand, Southeast Asia, South Asia, and Africa. Our extensive track record stands as a testament to the world-class engineering standards and unwavering commitment to quality that we bring to every project.”
| BEER THIP BREWERY (1991) CO., LTD. | CHAO KHUN AGRO PRODUCTS CO., LTD. |
| CHUEW HUAD CO., LTD. | COSMOS BREWERY (THAILAND) CO., LTD. |
| F&N DAIRIES (THAILAND) LIMITED | FOOD STAR CO., LTD. |
| F-PLUS CO., LTD. | FRIESLANDCAMPINA (THAILAND) PUBLIC COMPANY LIMITED |
| HAAD THIP PUBLIC CO., LTD. | ICHITAN GROUP PUBLIC COMPANY LIMITED |
| INGREDION (THAILAND) CO., LTD. | KEWPIE (THAILAND) CO., LTD. |
| KHAO YAI WINERY & DISTILLERY CO., LTD. | KHONKAEN BREWERY CO., LTD. |
| KLD CO., LTD. | MALEE SAMPRAN GROUP PUBLIC COMPANY LIMITED |
| NAMCHOW (THAILAND) LIMITED | NAMPRIK MAESRI LTD., PART. |
| NESTLE (THAI) LIMITED | OISHI TRADING CO., LTD. |
| OSOTSPA PUBLIC COMPANY LIMITED | PATHUM THANI BREWERY CO., LTD. |
| PERRIER VITTEL (THAILAND) LTD. | QUALITY COFFEE PRODUCTS CO., LTD. |
| RARE BEVERAGE CO., LTD. | RED BULL DISTILLERY (1998) CO., LTD. |
| SAN MIGUEL BEER (THAILAND) LIMITED | SANGUAN WONGSE INDUSTRIES CO., LTD. |
| SERMSUK PUBLIC COMPANY LIMITED | SIAM FOODS (2513) CO., LTD. |
| SIAM MODIFIED STARCH CO., LTD. | SIAM QUALITY STARCH CO., LTD. |
| SINGHA BEVERAGE CO., LTD. | SURA BANGYIKHAN CO., LTD. |
| SUWANNAPHOME BREWERY CO., LTD. | T.C. PHARMACEUTICAL INDUSTRIES CO., LTD. |
| TAWANDANG 1999 CO., LTD. | TERA FOOD & BEVERAGE CO., LTD. |
| THAI DRINKS CO., LTD. | THAI GLUCOSE CO., LTD. |
| THAI NIPPON RABJ CO., LTD. | THAI SPIRIT INDUSTRY CO., LTD. |
| THAI THEPAROS PUBLIC CO., LTD. | THAI UNION GROUP PUBLIC COMPANY LIMITED |
| THAI UNION INGREDIENTS CO., LTD. | THAI WAH PUBLIC CO., LTD. |
| THAINAMTHIP CORPORATION PUBLIC COMPANY LIMITED | THANAKORN VEGETABLE OIL PRODUCTS CO., LTD. |
| TIPCO FOODS PUBLIC COMPANY LIMITED | VARA FOOD & DRINK CO., LTD. |
| WANGNOI BEVERAGE CO., LTD. | WGC CO.,LTD. |
| สหกรณ์โคนมหนองโพราชบุรี จำกัด (ในพระบรมราชูปถัมภ์) |
| ABINIS CO., LTD. | BEIERSDORF (THAILAND) CO.,LTD |
| BERLIN PHARMACEUTICAL INDUSTRY CO., LTD. | BERTRAM (1958) COMPANY LIMITED |
| BIONET-ASIA CO., LTD. | COLGATE-PALMOLIVE(THAILAND) LTD. |
| COMMUNITY PHARMACY PUBLIC COMPANY LIMITED | F.C.P. COMPANY LIMITED |
| GOLDEN CUP PHARMACEUTICAL CO., LTD. | GREENVILLE CO., LTD. |
| INPAC PHARMA CO., LTD. | INTERNATIONAL LABORATORIES CORP., LTD. |
| M&H MANUFACTURING CO., LTD. | MAHIDOL UNIVERSITY |
| MEDICINE PRODUCTS CO., LTD. | POND CHEMICAL CO., LTD. |
| RECKITT BENCKISER HEALTHCARE MANUFACTURING (THAILAND) LTD. | SEVEN STARS PHARMACEUTICAL CO., LTD. |
| SIAM BIOSCIENCE CO., LTD. | SRIPRASIT PHARMA CO., LTD. |
| T.O.P. COSMETIC & MANUFACTURE CO., LTD. | T.P. DRUG LABORATORIES (1969) CO., LTD. |
| THAI DAIZO AEROSOL CO., LTD. | THAI NAKORN PATANA CO., LTD. |
| THE GOVERNMENT PHARMACEUTICAL ORGANIZATION | THE MEDICPHARMA CO., LTD. |
| UNISON LABORATORIES CO., LTD. |
| HANA MICROELECTRONICS PUBLIC CO., LTD. | HANA SEMICONDUCTOR (AYUTTHAYA) CO., LTD. |
| HITACHI GLOBAL STORAGE TECHNOLOGIES (THAILAND) LTD. | MICROCHIP TECHNOLOGY (THAILAND) CO., LTD. (MTHAI) |
| MICROCHIP TECHNOLOGY (THAILAND) CO., LTD. (MMT) | NXP MANUFACTURING (THAILAND) LTD. |
| SONY DEVICE TECHNOLOGY (THAILAND) CO., LTD. | UTAC THAI LIMITED (UTL 1-LASALLE) |
| UTAC THAI LIMITED (UTL 2-WELLGROW) | UTAC THAI LIMITED (UTL 3-WELLGROW) |
| WESTERN DIGITAL (THAILAND) CO., LTD. |
| B.GRIMM GROUP | BLCP POWER LIMITED |
| DECHA BIO GREEN CO., LTD. | ELECTRICITY GENERATING AUTHORITY OF THAILAND |
| E-SAAN BIO POWER CO., LTD. | GLOW ENERGY PUBLIC COMPANY LIMITED |
| INDEPENDENT POWER (THAILAND) CO., LTD. | MAESOD CLEAN ENERGY CO., LTD. |
| OPERATIONAL ENERGY GROUP LIMITED | PTT GLOBAL CHEMICAL PUBLIC CO., LTD. |
| PTT PUBLIC CO., LTD. | ROJANA POWER CO., LTD. |
| SAHACOGEN (CHONBURI) CO., LTD. | SCG CHEMICALS PUBLIC CO., LTD. (RAYONG) |
| SOLVAY PEROXYTHAI LIMITED | THAI POLYACETAL CO., LTD. |
| THAI POLYCARBONATE CO., LTD. | THE BANGCHAK PETROLEUM PCL. |
| ALUMET CO., LTD. | ARCHROMA TEXTILE EFFECTS (THAILAND) LTD. |
| MAHACHAI KRAFT PAPER CO., LTD. | NESTLE (THAI) LIMITED (PURINA) |
| P.P. CORAL RESORT LTD. | PHI PHI HOTEL GROUP |
| RODENSTOCK (THAILAND) CO., LTD. | ROYAL PORCELAIN PUBLIC COMPANY LIMITED |
| THAI ACRYLIC FIBRE CO., LTD. | THAI OPTICAL GROUP PUBLIC CO., LTD. |
| THAI ENERGY STORAGE TECHNOLOGY PUBLIC CO., LTD. | THAI UNION PAPER PUBLIC CO., LTD. |
| THAILAND INSTITUTE OF SCIENTIFIC AND TECHNOLOGICAL RESEARCH | THE PENINSULA BANGKOK |
| UNITED TEXTILE MILLS CO., LTD. | YUASA BATTERY (THAILAND) PUBLIC CO., LTD. |
| โครงการศูนย์การศึกษาและอนุรักษ์สิ่งแวดล้อมบางซื่อ |
