Contact information by segment Renewable Energy Wenjing Huang Sales Director 138 1070 9961 [email protected] Michael Zhang Sales Manager 010-58274106 [email protected] Airports Daniel Zhang Sales Manager 135 2069 7159 [email protected] Peter Liu Head of Aviation 137 1618 5877 [email protected] Steven Zhu 销售经理 Sales Manager 137 0132 6636 [email protected] Meteorology and Hydrology Renee Liu Sales Director 010-58274225 / 138 1179 7479 [email protected] Todd Zhang Sales Manager 136 0123 5289 [email protected] Lewis Li Sales Manager 139 1137 6387 [email protected] Marvin Yang Sales Manager 139 1121 4060 [email protected] Outdoor air quality Helena Pan Sales Manager 138 1068 4590 [email protected] Roads and railways Lucy Yang Sales Manager 139 1164 0985 [email protected] Maritime Dalin Yang Sales Manager 182 1773 4672 [email protected]
