1 PRESIDENT ISSUES DECREE ON DEVELOPING TRADITIONAL MONGOLIAN MEDICINE WWW.MONTSAME.MN PUBLISHED:2026/01/17      2 IN 2025, MONGOLIA EXPORTED 83.9 MILLION TONS OF COAL WWW.OPEN.KG PUBLISHED:2026/01/17      3 AYAN HOTELS AND RESORTS ANNOUNCES THE OPENING OF AYAN ZALAAT HOTEL & SPA IN ULAANBAATAR, MONGOLIA WWW. PUBLISHED:2026/01/17      4 PM: ONLY AN ORDERLY STATE CAN DELIVER ECONOMIC GROWTH TO CITIZENS WWW.MONTSAME.MN PUBLISHED:2026/01/16      5 JAPAN GRANT TO SUPPORT POWER GRID RELIABILITY WWW.MONTSAME.MN PUBLISHED:2026/01/16      6 MONGOLIA TO DEEPEN COOPERATION WITH CHINA IN THE FIELD OF RESPONSIBLE MINERAL EXTRACTION WWW.OPEN.KG PUBLISHED:2026/01/16      7 SPRING AIRLINES PLANS DIRECT SHANGHAI–ULAANBAATAR FLIGHTS WWW.MONTSAME.MN PUBLISHED:2026/01/16      8 DRIVING FINANCIAL INCLUSION IN MONGOLIA: INVESTMENT IN INVESCORE WWW.TRIODOS-IM.COM PUBLISHED:2026/01/15      9 ‘ERDENES TAVANTOLGOI’ JSC SETS ALL-TIME DAILY RECORD FOR COAL EXPORTS WWW.MONTSAME.MN PUBLISHED:2026/01/15      10 SOUTH KOREA JOINS CHINA, JAPAN, GERMANY, RUSSIA AND KAZAKHSTAN IN ACCELERATING MONGOLIA TOURISM BOOM WITH RECORD-BREAKING VISITOR SPEND, STRONG WINTER DEMAND AND RISING FOUR-SEASON TRAVEL APPEAL WWW.TRAVELANDTOURWORLD.COM PUBLISHED:2026/01/15      “ЧИНГИС ХААН” НИСЭХ БУУДЛЫГ ТҮШИГЛЭН ОЛОН УЛСЫН ТРАНЗИТ ЗОЧИД БУУДАЛ БАЙГУУЛНА WWW.ITOIM.MN НИЙТЭЛСЭН:2026/01/17     АТГ: Н.ТАВИНБЭХ ЗӨВЛӨХИЙНХӨӨ КОМПАНИД 7 ТЭРБУМ ТӨГРӨГИЙН САНХҮҮЖИЛТ ОЛГОСОН WWW.ITOIM.MN НИЙТЭЛСЭН:2026/01/17     С.НАРАНЦОГТЫН ЭХНИЙ НҮҮДЭЛ: ИРГЭДИЙН ЗЭЭЛИЙН ХЭМЖЭЭГ 5 ХУВИАР БУУРУУЛАХ WWW.EGUUR.MN НИЙТЭЛСЭН:2026/01/17     АЛБАН БОЛОН ХУВИЙН ХЭРГЭЭР АМЬДРАХ ГАДААД ИРГЭДИЙН ТОО ӨСЧЭЭ WWW.NEWS.MN НИЙТЭЛСЭН:2026/01/17     ХЯТАДЫН ҮНДЭСНИЙ ГАЗРЫН ТОСНЫ КОРПОРАЦИТАЙ ШАТАХУУНЫ НИЙЛҮҮЛЭЛТИЙГ НЭМЭГДҮҮЛЭХ УРТ ХУГАЦААНЫ ГЭРЭЭ БАЙГУУЛНА WWW.ITOIM.MN НИЙТЭЛСЭН:2026/01/16     "СЭЛБЭ 20 МИНУТЫН ХОТ" БҮСЭД СОНГОН ШАЛГАРУУЛАЛТ ЗАРЛАЛАА WWW.NEWS.MN НИЙТЭЛСЭН:2026/01/16     2025 ОНД МОНГОЛ УЛС НИЙТ 90.2 САЯ ТОНН НҮҮРС ЭКСПОРТОЛЖ РЕКОРД ЭВДСЭН Ч ҮНЭ УНАСААР БАЙНА WWW.EGUUR.MN НИЙТЭЛСЭН:2026/01/16     МОНГОЛ УЛС ХЯТАД УЛСТАЙ ХАРИУЦЛАГАТАЙ НОГООН УУЛ УУРХАЙГ ХӨГЖҮҮЛЭХ ХАМТЫН АЖИЛЛАГААГАА ГҮНЗГИЙРҮҮЛНЭ WWW.ITOIM.MN НИЙТЭЛСЭН:2026/01/15     “ВИЗ МЭДҮҮЛЭГЧИД ВИЗИЙН МЭДҮҮЛГЭЭ БӨГЛӨН, ТОВЛОСОН ЦАГТАА ЯРИЛЦЛАГАДАА ОРНО” WWW.EGUUR.MN НИЙТЭЛСЭН:2026/01/15     БНХАУ-ТАЙ ХАМТРАН ХИЛ ОРЧМЫН БҮСЭД ГЕОЛОГИЙН СУДАЛГАА ХИЙХЭЭР БОЛЛОО WWW.EAGLE.MN НИЙТЭЛСЭН:2026/01/15    

Tetra Tech Awarded $30 Million Mongolia Water Supply Program Management Contract www.business.financialpost.com

PASADENA, Calif. — Tetra Tech, Inc. (NASDAQ: TTEK) announced today that the government of Mongolia, through a Compact formed under the Millennium Challenge Corporation (MCC), awarded Tetra Tech a $30 million, seven year, single-award contract. Tetra Tech will provide program management services for a comprehensive water supply project in Mongolia to increase bulk water supply and meet future demand in Mongolia’s capital city, Ulaanbaatar.

MCC is assisting the government of Mongolia in addressing Ulaanbaatar’s water supply constraints with a project that includes installing new groundwater wells, an advanced water purification plant and a new wastewater recycling plant. As the Program Management Consultant, Tetra Tech will oversee and review detailed designs and environmental and social impact assessments, and provide planning, financial oversight, and program management services.

Under a previous MCC contract, Tetra Tech provided technical support services to the government of Mongolia to support innovative wastewater recycling and groundwater conservation projects. Tetra Tech evaluated the use of recycled wastewater at large combined heat and power plants (CHPs) in Ulaanbaatar and prepared impact assessments and feasibility studies. Tetra Tech also developed the process and design of a tertiary treatment wastewater recycling plant and connecting infrastructure to use recycled water at the CHPs.

“Tetra Tech is pleased to continue supporting MCC and the government of Mongolia in securing a safe and clean water supply for the people of Ulaanbaatar and supporting economic growth in Mongolia,” said Dan Batrack, Tetra Tech Chairman and CEO. “We look forward to using our expertise as a premier, high-end consulting, engineering, data analytics, and program management firm to support MCC’s innovative, evidenced-based work promoting stability and reducing poverty.”

About Tetra Tech

Tetra Tech is a leading provider of high-end consulting and engineering services for projects worldwide. With 20,000 associates working together, Tetra Tech provides clear solutions to complex problems in water, environment, infrastructure, resource management, energy, and international development. We are Leading with Science® to provide sustainable and resilient solutions for our clients. For more information about Tetra Tech, please visit tetratech.com, follow us on Twitter (@TetraTech), or like us on Facebook.

Any statements made in this release that are not based on historical fact are forward-looking statements. Any forward-looking statements made in this release represent management’s best judgment as to what may occur in the future. However, Tetra Tech’s actual outcome and results are not guaranteed and are subject to certain risks, uncertainties and assumptions (“Future Factors”), and may differ materially from what is expressed. For a description of Future Factors that could cause actual results to differ materially from such forward-looking statements, see the discussion under the section “Risk Factors” included in the Company’s Form 10-K and Form 10-Q filings with the Securities and Exchange Commission.



Published Date:2019-10-22