[vc_row parallax_style=”none” parallax_scroll_effect=”fixed” el_class=”margin-bottom-100″][vc_column][rev_slider_vc alias=”home-11″][/vc_column][/vc_row][vc_row layout=”boxed” parallax_style=”none” parallax_scroll_effect=”fixed” el_class=”text-center margin-bottom-100″][vc_column width=”5/12″ el_class=”col-md-5 col-sm-12 col-xs-12″][vc_single_image image=”369″ img_size=”full” alignment=”center”][/vc_column][vc_column width=”7/12″ css=”.vc_custom_1437475347965{padding-top: 57px !important;}” el_class=”col-md-7 col-sm-12 col-xs-12″][darna_heading title=”WHO WE ARE” sub_title=”WELCOME TO DARNA CONSTRUCTION”][vc_column_text css=”.vc_custom_1598262639050{padding-top: 33px !important;padding-bottom: 33px !important;}”]

We are a major supplier of Energy Saving Products , Energy Efficiency Axial Flow FRP Fan
Venturi Steam Traps and Valve , Fire Fighting System , Cooling Tower System ,
FRP Pultruded and Gratings , Automatic Tubes Cleaning System ,
Motor High Efficiency and Explosion proof , Lining & Coating Maintenance
to most customer manufacturers in Thailand.
We also expand our successful business in other high progressive fields of industries
such as Chemicals , Automotive , Electronic , Petrochemical , Metal Working , Plastic ,
Paper , Food and Beverage , etc.

[/vc_column_text][darna_button size=”xs” link=”url:https%3A%2F%2Fwww.altertech.co.th%2Fwp-content%2Fuploads%2F2020%2F08%2FCompany-Profile-ALTERTECH.pdf|title:Profile%20Company|target:%20_blank|”][/vc_column][/vc_row][vc_row overlay_set=”show_overlay_color” overlay_color=”#9b9b9b” overlay_opacity=”75″ parallax_style=”vertical-parallax” parallax_scroll_effect=”fixed” css=”.vc_custom_1598260812858{margin-right: 0px !important;margin-left: 0px !important;background-image: url(https://www.altertech.co.th/wp-content/uploads/2015/07/bg-process.jpg?id=267) !important;}” el_class=”margin-bottom-100″][vc_column][vc_empty_space][vc_empty_space][darna_heading title=”PRODUCTS” sub_title=”ALWAYS DEDICATED AND DEVOTED” el_class=”margin-bottom-40″][vc_empty_space][/vc_column][/vc_row][vc_row layout=”boxed” parallax_style=”none” parallax_scroll_effect=”fixed” el_class=”margin-bottom-65″ css=”.vc_custom_1598260841596{margin-top: -80px !important;border-top-width: -80px !important;padding-top: -80px !important;}”][vc_column][vc_row_inner css=”.vc_custom_1598260517817{margin-top: -80px !important;border-top-width: -80px !important;padding-top: -80px !important;}”][vc_column_inner][darna_services_ctn navigation=”” pagination=”yes” stoponhover=”yes” items=”4″ itemsmobile=”479,4″][darna_services_sc image=”1008″ title=”ENCON ENERGY EFFICIENCY AXIAL FLOW FRP FAN” link=”url:https%3A%2F%2Fwww.altertech.co.th%2Fenergy-efficiency-axial-flow-frp-fan%2F||target:%20_blank|”][darna_services_sc image=”1012″ title=”“SMART“ VENTURI STEAMTRAPS” link=”url:https%3A%2F%2Fwww.altertech.co.th%2Fpresentation-smart-venturi-steam-traps%2F||target:%20_blank|”][darna_services_sc image=”1014″ title=”“BALLTECHNIC“ AUTOMATIC TUBES CLEANING SYSTEM” link=”url:https%3A%2F%2Fwww.altertech.co.th%2Fpresentation-ball-technic-automatic-tubes-cleaning-system%2F||target:%20_blank|”][darna_services_sc image=”1010″ title=”COOLING TOWER SYSTEM” link=”url:%2Fportfolio%2Fcooling-tower-system%2F||target:%20_blank|”][/darna_services_ctn][/vc_column_inner][/vc_row_inner][vc_row_inner css=”.vc_custom_1598252063749{margin-top: -70px !important;border-top-width: -70px !important;padding-top: -70px !important;}”][vc_column_inner css=”.vc_custom_1598251498840{margin-top: -50px !important;border-top-width: -50px !important;padding-top: -50px !important;}”][darna_services_ctn items=”4″ itemsmobile=”479,4″][darna_services_sc image=”1032″ title=”HIGH EFFICIENCY MOTOR” link=”url:https%3A%2F%2Fwww.altertech.co.th%2Fwp-content%2Fuploads%2F2020%2F09%2FCMP-Australia-IE3-Alter2-%E0%B8%9C%E0%B8%AA%E0%B8%B2%E0%B8%99.pdf||target:%20_blank|”][darna_services_sc image=”1016″ title=”FRP PULTRUDED AND GRATINGS” link=”url:https%3A%2F%2Fwww.altertech.co.th%2Farvind-composites-presentation%2F||target:%20_blank|”][darna_services_sc image=”1027″ title=”“IPS“ Ion Polarization System” link=”url:https%3A%2F%2Fwww.altertech.co.th%2Fips-ion-polarization-system%2F||target:%20_blank|”][darna_services_sc image=”1030″ title=”LINING & COATING MAINTENANCE” link=”url:%2Fportfolio%2Flining-coating-maintenance%2F||target:%20_blank|”][/darna_services_ctn][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row parallax_style=”none” parallax_scroll_effect=”fixed” css=”.vc_custom_1438057138560{background-image: url(https://www.altertech.co.th/wp-content/uploads/2015/07/bg.jpg?id=624) !important;background-position: 0 0 !important;background-repeat: repeat !important;}”][vc_column][darna_heading layout_style=”style2″ title=”Lastest projects” sub_title=”EXPERIENCE & CREATIVITY HOUSE” description=”EXPERIENCE & CREATIVITY HOUSE” el_class=”margin-bottom-60 margin-top-100″][g5plusframework_portfolio style=”style_2″ show_category=”center” column=”4″ item=”4″ order=”ASC” show_pagging=”1″ el_class=”margin-bottom-100″ category=”products”][/vc_column][/vc_row]