{"id":1962,"date":"2026-08-27T14:00:26","date_gmt":"2026-08-27T14:00:26","guid":{"rendered":"https:\/\/silvermereag.com\/fr\/?p=1962"},"modified":"2026-08-28T19:22:55","modified_gmt":"2026-08-28T19:22:55","slug":"marble-hill-une-tradition-familiale-faconnee-par-la-pierre","status":"publish","type":"post","link":"https:\/\/silvermereag.com\/fr\/news\/marble-hill-une-tradition-familiale-faconnee-par-la-pierre\/","title":{"rendered":"Marble Hill : une tradition familiale fa\u00e7onn\u00e9e par la pierre"},"content":{"rendered":"\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-3e74a31c wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:var(--wp--preset--spacing--50);padding-bottom:0;padding-left:var(--wp--preset--spacing--50)\">\n<div style=\"--spacer-height: 24px\" class=\"wp-block-silvermere-custom-spacer is-responsive\" aria-hidden=\"true\"><\/div>\n\n\n\n\n<div class=\"back-to-news-block back-to-news-block--align-right wp-block-silvermere-back-to-news\">\n    <div class=\"back-to-news scroll-fade-up\">\n        <a href=\"https:\/\/silvermereag.com\/fr\/news\/\" class=\"button--text button--small back-to-news-button\">\n            <svg class=\"button-icon\" width=\"12\" height=\"12\" viewBox=\"0 0 12 12\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                <path d=\"M5.33203 0.707031L1.91406 4.125H7.50195C9.98717 4.125 12.0018 6.13981 12.002 8.625V12.002H11.002V8.625C11.0018 6.6921 9.43488 5.125 7.50195 5.125H1.91406L5.33203 8.54297L4.625 9.25L0 4.625L4.625 0L5.33203 0.707031Z\" fill=\"#5E677B\"\/>\n            <\/svg>\n            Retour aux actualit\u00e9s        <\/a>\n    <\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-post-date\"><time datetime=\"2026-08-27T14:00:26+00:00\">27 August 2026<\/time><\/div>\n\n<h2 style=\"font-style:normal;font-weight:600\" class=\"wp-block-post-title\">Marble Hill : une tradition familiale fa\u00e7onn\u00e9e par la pierre<\/h2>\n\n\n<p class=\"scroll-fade-up wp-block-paragraph\">Silvermere accueille son nouveau partenaire strat\u00e9gique<\/p>\n\n\n\n<div style=\"--spacer-height: 40px\" class=\"wp-block-silvermere-custom-spacer is-responsive\" aria-hidden=\"true\"><\/div>\n\n\n\n\n<figure class=\"wp-block-image size-full has-custom-border scroll-fade-up\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"2000\" src=\"https:\/\/silvermereag.com\/fr\/wp-content\/uploads\/sites\/3\/2026\/08\/Marble-Hill_iconic.jpg\" alt=\"Marble Hill_iconic\" class=\"wp-image-1963\" style=\"border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-left-radius:16px;border-bottom-right-radius:16px\" srcset=\"https:\/\/silvermereag.com\/fr\/wp-content\/uploads\/sites\/3\/2026\/08\/Marble-Hill_iconic.jpg 1500w, https:\/\/silvermereag.com\/fr\/wp-content\/uploads\/sites\/3\/2026\/08\/Marble-Hill_iconic-225x300.jpg 225w, https:\/\/silvermereag.com\/fr\/wp-content\/uploads\/sites\/3\/2026\/08\/Marble-Hill_iconic-768x1024.jpg 768w, https:\/\/silvermereag.com\/fr\/wp-content\/uploads\/sites\/3\/2026\/08\/Marble-Hill_iconic-1152x1536.jpg 1152w\" sizes=\"auto, (max-width: 1500px) 100vw, 1500px\" \/><\/figure>\n\n\n\n<p class=\"scroll-fade-up wp-block-paragraph\">Chaque pierre d\u2019exception raconte une histoire, fa\u00e7onn\u00e9e par la terre, les hommes et leur vision. En ao\u00fbt 2026, Silvermere a accueilli Marble Hill comme nouveau partenaire strat\u00e9gique, r\u00e9unissant plusieurs g\u00e9n\u00e9rations d\u2019exp\u00e9rience dans l\u2019exploitation de carri\u00e8res autour d\u2019une ambition commune pour le marbre namibien. \u00c0 travers&nbsp;<a href=\"http:\/\/www.namagra.com\/\" target=\"_blank\" rel=\"noopener\">Namagra<\/a>, qui exporte des blocs de marbre dans plus de 30 pays depuis 1987, et&nbsp;<a href=\"https:\/\/www.xmpnam.com\/\" target=\"_blank\" rel=\"noopener\">Xclusive Marble Processing<\/a>, sp\u00e9cialiste des tranches haut de gamme, Marble Hill r\u00e9unit toute la cha\u00eene de valeur du marbre White Rhino, de la carri\u00e8re namibienne aux projets les plus prestigieux \u00e0 travers le monde.<\/p>\n\n\n\n<h2 class=\"wp-block-heading scroll-fade-up\">Un h\u00e9ritage familial fa\u00e7onn\u00e9 par la pierre<\/h2>\n\n\n\n<p class=\"scroll-fade-up wp-block-paragraph\">L\u2019histoire de ce partenariat remonte \u00e0 plusieurs g\u00e9n\u00e9rations. Jan Gerhardt de Wet, le grand-p\u00e8re de Michiel et Lisa, \u00e9tait issu d\u2019une famille \u00e9troitement li\u00e9e \u00e0 Aliwal North, aujourd\u2019hui appel\u00e9e Maletswai, dans la province du Cap-Oriental en Afrique du Sud. P\u00e8re de cinq filles, il avait conscience que l\u2019exploitation familiale risquait de ne pas se poursuivre sous sa forme traditionnelle. Plut\u00f4t que d\u2019y voir une fin, il y d\u00e9cela une occasion de se diversifier.<\/p>\n\n\n\n<p class=\"scroll-fade-up wp-block-paragraph\">Les collines environnantes abritent d\u2019importantes formations de dol\u00e9rite, cr\u00e9\u00e9es il y a des millions d\u2019ann\u00e9es lors de la dislocation du supercontinent Gondwana. Conscients de la demande croissante en granulats r\u00e9sistants, Gerhardt et son neveu, Hendrik Odendaal, fond\u00e8rent Aliwal Dolerite Quarry au milieu des ann\u00e9es 1960.<\/p>\n\n\n\n<p class=\"scroll-fade-up wp-block-paragraph\">Partis de z\u00e9ro sur la ferme d\u2019Oosterlig, ils ouvrirent une carri\u00e8re \u00e0 ciel ouvert et construisirent une installation compl\u00e8te de concassage et de traitement. L\u2019entreprise se d\u00e9veloppa au rythme des investissements r\u00e9gionaux dans les routes, les ponts, les voies ferr\u00e9es et le logement. En 1976, elle ouvrit une seconde carri\u00e8re pr\u00e8s d\u2019Aggeneys afin de fournir des granulats de construction \u00e0 Black Mountain Mining. \u00c0 la fin des ann\u00e9es 1980, Aliwal Dolerite Quarry \u00e9tait devenue une entreprise prosp\u00e8re et fut c\u00e9d\u00e9e \u00e0 Rubex Aggregate Operations.<\/p>\n\n\n\n<p class=\"scroll-fade-up wp-block-paragraph\">Cet esprit pionnier \u2013 entreprendre avec d\u00e9termination, s\u2019adapter au changement et rester profond\u00e9ment attach\u00e9 \u00e0 la terre \u2013 devint un \u00e9l\u00e9ment essentiel de l\u2019histoire familiale.<\/p>\n\n\n\n<h2 class=\"wp-block-heading scroll-fade-up\">De la carri\u00e8re \u00e0 la tranche finie<\/h2>\n\n\n\n<p class=\"scroll-fade-up wp-block-paragraph\">Fond\u00e9e en 1987, Namagra est une entreprise familiale enti\u00e8rement namibienne, reconnue pour la qualit\u00e9 de son marbre, l\u2019excellence de son service et son engagement en faveur d\u2019une exploitation responsable, de la r\u00e9habilitation des sites et du d\u00e9veloppement des communaut\u00e9s locales.<\/p>\n\n\n\n<p class=\"scroll-fade-up wp-block-paragraph\">Une nouvelle \u00e9tape d\u00e9buta en 2020 avec la construction d\u2019une unit\u00e9 de transformation ultramoderne. En 2021,&nbsp;<a href=\"https:\/\/www.xmpnam.com\/our-marble-slabs\" target=\"_blank\" rel=\"noopener\">Xclusive Marble Processing lan\u00e7a sa production \u00e0 pleine capacit\u00e9<\/a>, transformant le marbre fourni par sa soci\u00e9t\u00e9 s\u0153ur, Namagra, en tranches de qualit\u00e9 export gr\u00e2ce \u00e0 des proc\u00e9d\u00e9s de d\u00e9coupe, de r\u00e9sinage, de renforcement et de polissage.<\/p>\n\n\n\n<p class=\"scroll-fade-up wp-block-paragraph\">En r\u00e9unissant Namagra et Xclusive sous Marble Hill, la famille perp\u00e9tue son lien historique avec l\u2019exploitation de carri\u00e8res tout en cr\u00e9ant une cha\u00eene de valeur int\u00e9gr\u00e9e pour le marbre namibien, de l\u2019extraction et de la transformation jusqu\u2019\u00e0 sa distribution internationale.<\/p>\n\n\n\n<h2 class=\"wp-block-heading scroll-fade-up\">Poursuivre l\u2019aventure ensemble<\/h2>\n\n\n\n<p class=\"scroll-fade-up wp-block-paragraph\">Le partenariat entre Silvermere et Marble Hill ouvre un nouveau chapitre de cet h\u00e9ritage familial et entrepreneurial. Il associe plusieurs g\u00e9n\u00e9rations d\u2019exp\u00e9rience \u00e0 une ambition commune : faire d\u00e9couvrir le remarquable marbre White Rhino de Namibie \u00e0 une client\u00e8le exigeante et l\u2019int\u00e9grer \u00e0 des projets prestigieux dans le monde entier.<\/p>\n\n\n\n<p class=\"scroll-fade-up wp-block-paragraph\">Suivez&nbsp;<a href=\"https:\/\/www.facebook.com\/namagra\/\" target=\"_blank\" rel=\"noopener\">Namagra sur Facebook<\/a>, ainsi que Xclusive Marble Processing sur&nbsp;<a href=\"https:\/\/www.facebook.com\/XMPNAM\" target=\"_blank\" rel=\"noopener\">Facebook<\/a>&nbsp;et&nbsp;<a href=\"https:\/\/www.instagram.com\/xclusive_marble_processing\/\" target=\"_blank\" rel=\"noopener\">Instagram<\/a>, pour d\u00e9couvrir leurs derniers produits, designs et d\u00e9veloppements.<\/p>\n\n\n\n<div style=\"--spacer-height: 24px\" class=\"wp-block-silvermere-custom-spacer is-responsive\" aria-hidden=\"true\"><\/div>\n\n\n\n\t<div id=\"respond\" class=\"comment-respond 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has-custom-content-position is-position-bottom-center image-zoom-effect scroll-fade-in\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--110);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--110);padding-left:var(--wp--preset--spacing--50)\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"391\" class=\"wp-block-cover__image-background wp-image-1842 size-large\" alt=\"Deux professionnels se serrant la main pour sceller un accord de partenariat.\" src=\"https:\/\/silvermereag.com\/fr\/wp-content\/uploads\/sites\/3\/2025\/12\/work-together-1024x391.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/silvermereag.com\/fr\/wp-content\/uploads\/sites\/3\/2025\/12\/work-together-1024x391.jpg 1024w, https:\/\/silvermereag.com\/fr\/wp-content\/uploads\/sites\/3\/2025\/12\/work-together-300x115.jpg 300w, https:\/\/silvermereag.com\/fr\/wp-content\/uploads\/sites\/3\/2025\/12\/work-together-768x293.jpg 768w, https:\/\/silvermereag.com\/fr\/wp-content\/uploads\/sites\/3\/2025\/12\/work-together.jpg 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-20 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-container-core-cover-is-layout-47fd7dc9 wp-block-cover-is-layout-constrained\">\n<h2 class=\"wp-block-heading animate-fade-in scroll-fade-up\" style=\"margin-bottom:var(--wp--preset--spacing--40)\">Construisons ensemble<\/h2>\n\n\n\n<div class=\"wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-2fa60633 wp-block-group-is-layout-constrained\">\n<p class=\"animate-fade-in has-white-color has-text-color has-link-color scroll-fade-up wp-elements-3 wp-block-paragraph\" style=\"margin-top:0;margin-bottom:var(--wp--preset--spacing--60)\">D\u00e9couvrez la force d\u2019un partenariat avec Silvermere \u2014 une soci\u00e9t\u00e9 d\u2019investissement suisse de confiance, engag\u00e9e \u00e0 fa\u00e7onner l\u2019avenir de l\u2019immobilier en Europe gr\u00e2ce \u00e0 une vision strat\u00e9gique, des relations solides et un objectif commun de cr\u00e9ation de valeur durable.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-fill animate-fade-in scroll-fade-up is-style-fill--1\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/silvermereag.com\/fr\/contact\/\">Contactez-nous<\/a><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Silvermere accueille son nouveau partenaire strat\u00e9gique Chaque pierre d\u2019exception raconte une histoire, fa\u00e7onn\u00e9e par la terre, les hommes et leur vision. En ao\u00fbt 2026, Silvermere a accueilli Marble Hill comme nouveau partenaire strat\u00e9gique, r\u00e9unissant plusieurs g\u00e9n\u00e9rations d\u2019exp\u00e9rience dans l\u2019exploitation de carri\u00e8res autour d\u2019une ambition commune pour le marbre namibien. \u00c0 travers&nbsp;Namagra, qui exporte des blocs [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1964,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-1962","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-future-projects"],"_links":{"self":[{"href":"https:\/\/silvermereag.com\/fr\/wp-json\/wp\/v2\/posts\/1962","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/silvermereag.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/silvermereag.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/silvermereag.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/silvermereag.com\/fr\/wp-json\/wp\/v2\/comments?post=1962"}],"version-history":[{"count":3,"href":"https:\/\/silvermereag.com\/fr\/wp-json\/wp\/v2\/posts\/1962\/revisions"}],"predecessor-version":[{"id":1968,"href":"https:\/\/silvermereag.com\/fr\/wp-json\/wp\/v2\/posts\/1962\/revisions\/1968"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/silvermereag.com\/fr\/wp-json\/wp\/v2\/media\/1964"}],"wp:attachment":[{"href":"https:\/\/silvermereag.com\/fr\/wp-json\/wp\/v2\/media?parent=1962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/silvermereag.com\/fr\/wp-json\/wp\/v2\/categories?post=1962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/silvermereag.com\/fr\/wp-json\/wp\/v2\/tags?post=1962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}