diff --git a/web-v2/src/features/assets/AssetHierarchyView.tsx b/web-v2/src/features/assets/AssetHierarchyView.tsx
index c5f092c..0d113bf 100644
--- a/web-v2/src/features/assets/AssetHierarchyView.tsx
+++ b/web-v2/src/features/assets/AssetHierarchyView.tsx
@@ -6,11 +6,13 @@ import { Icon } from '../../components/Icon';
 import { getAssetLineage } from '../../lib/api';
 import type { AssetLineageItem } from '../../lib/api';
 import {
-  listInventoryAreas,
+  listInventoryCompanies,
+  listInventoryDepartments,
   listInventoryChildren,
 } from '../../lib/inventoryBrowserApi';
 import type {
-  InventoryBrowserArea,
+  InventoryBrowserCompany,
+  InventoryBrowserDepartment,
   InventoryBrowserItem,
   InventoryQuery,
 } from '../../lib/inventoryBrowserApi';
@@ -26,28 +28,30 @@ function navigationHref(base: URLSearchParams, parentId?: string) {
   return `/inventarios${params.size ? `?${params}` : ''}`;
 }
 
-function AreaCard({ area, href }: { area: InventoryBrowserArea; href: string }) {
+function DepartmentCard({ department, href }: { department: InventoryBrowserDepartment; href: string }) {
   return <Link className="asset-browser-item" to={href}>
     <span className="asset-browser-item-icon"><Icon name="map" size={17} /></span>
     <span className="asset-browser-item-main">
-      <strong>{area.name}</strong>
-      <small>
-        {area.code} · {area.yacimientoCount} yacimiento{area.yacimientoCount === 1 ? '' : 's'}
-        {area.currentOperator ? ` · Operadora vigente: ${area.currentOperator.name}` : ' · Sin operadora vigente'}
-      </small>
-    </span>
-    <span className="asset-browser-item-status">
-      <strong>{area.inventoryCount}</strong>
-      <small>instancia{area.inventoryCount === 1 ? '' : 's'} real{area.inventoryCount === 1 ? '' : 'es'}</small>
+      <strong>{department.name}</strong>
+      <small>{department.code} · {department.areaCount} Área{department.areaCount === 1 ? '' : 's'}</small>
     </span>
+    <span className="asset-browser-item-status"><span className={`status-badge ${assetStatusClass(department.informationStatus)}`}>{assetStatusLabel(department.informationStatus)}</span></span>
+    <Icon name="chevron" size={16} />
+  </Link>;
+}
+
+function CompanyCard({ company }: { company: InventoryBrowserCompany }) {
+  return <Link className="asset-browser-item" to={`/inventarios/${company.id}`}>
+    <span className="asset-browser-item-icon"><Icon name="users" size={17} /></span>
+    <span className="asset-browser-item-main"><strong>{company.name}</strong><small>{company.code} · {company.areaCount} Área{company.areaCount === 1 ? '' : 's'} operada{company.areaCount === 1 ? '' : 's'}</small></span>
+    <span className="asset-browser-item-status"><span className={`status-badge ${assetStatusClass(company.informationStatus)}`}>{assetStatusLabel(company.informationStatus)}</span></span>
     <Icon name="chevron" size={16} />
   </Link>;
 }
 
 function InventoryCard({ item, href }: { item: InventoryBrowserItem; href: string }) {
-  const structural = !item.isInventoryInstance;
   return <Link className="asset-browser-item" to={href}>
-    <span className="asset-browser-item-icon"><Icon name={structural ? 'map' : 'layers'} size={17} /></span>
+    <span className="asset-browser-item-icon"><Icon name={['departamento','area','yacimiento'].includes(item.type.code.toLowerCase()) ? 'map' : 'layers'} size={17} /></span>
     <span className="asset-browser-item-main">
       <strong>{item.name}</strong>
       <small>
@@ -57,9 +61,10 @@ function InventoryCard({ item, href }: { item: InventoryBrowserItem; href: strin
       </small>
     </span>
     <span className="asset-browser-item-status">
-      {structural
-        ? <><span className="tag">Contexto</span><small>{item.childrenCount} nivel{item.childrenCount === 1 ? '' : 'es'} inferior{item.childrenCount === 1 ? '' : 'es'}</small></>
-        : <><span className={`status-badge ${assetStatusClass(item.informationStatus)}`}>{assetStatusLabel(item.informationStatus)}</span><small>{assetOperationalStatusLabel(item.operationalStatus)}</small></>}
+      <span className={`status-badge ${assetStatusClass(item.informationStatus)}`}>{assetStatusLabel(item.informationStatus)}</span>
+      {item.inventoryFamily
+        ? <small>{item.findingCount} Hallazgo{item.findingCount === 1 ? '' : 's'} asociado{item.findingCount === 1 ? '' : 's'}</small>
+        : <small>{item.childrenCount} registro{item.childrenCount === 1 ? '' : 's'} inferior{item.childrenCount === 1 ? '' : 'es'}</small>}
     </span>
     <Icon name="chevron" size={16} />
   </Link>;
@@ -67,6 +72,7 @@ function InventoryCard({ item, href }: { item: InventoryBrowserItem; href: strin
 
 function nextLevelLabel(typeCode: string | undefined) {
   switch (typeCode?.toLowerCase()) {
+    case 'departamento': return 'Áreas';
     case 'area': return 'Yacimientos';
     case 'yacimiento': return 'Instalaciones';
     case 'instalacion': return 'Subinstalaciones';
@@ -79,7 +85,8 @@ export function AssetHierarchyView({ filters }: { filters: InventoryQuery }) {
   const canCreate = hasPermission('assets.create');
   const [searchParams] = useSearchParams();
   const parentId = searchParams.get('parentId') ?? '';
-  const [areas, setAreas] = useState<InventoryBrowserArea[]>([]);
+  const [departments, setDepartments] = useState<InventoryBrowserDepartment[]>([]);
+  const [companies, setCompanies] = useState<InventoryBrowserCompany[]>([]);
   const [children, setChildren] = useState<InventoryBrowserItem[]>([]);
   const [lineage, setLineage] = useState<AssetLineageItem[]>([]);
   const [hasMore, setHasMore] = useState(false);
@@ -88,66 +95,53 @@ export function AssetHierarchyView({ filters }: { filters: InventoryQuery }) {
 
   useEffect(() => {
     let active = true;
-    setLoading(true);
-    setError('');
-    setAreas([]);
-    setChildren([]);
-    setLineage([]);
-    setHasMore(false);
-
+    setLoading(true); setError(''); setDepartments([]); setCompanies([]); setChildren([]); setLineage([]); setHasMore(false);
     const run = async () => {
       if (!parentId) {
-        const response = await listInventoryAreas({
-          search: filters.search,
-          operationalAreaId: filters.operationalAreaId,
-          operatorCompanyId: filters.operatorCompanyId,
-        });
-        if (active) setAreas(response.data);
+        const [loadedDepartments, loadedCompanies] = await Promise.all([
+          listInventoryDepartments({ search: filters.search, operatorCompanyId: filters.operatorCompanyId }),
+          listInventoryCompanies({ search: filters.search }),
+        ]);
+        if (active) { setDepartments(loadedDepartments.data); setCompanies(loadedCompanies.data); }
         return;
       }
-
       const [loadedLineage, response] = await Promise.all([
         getAssetLineage(parentId),
         listInventoryChildren(parentId, { search: filters.search }),
       ]);
       if (!active) return;
-      setLineage(loadedLineage.filter((item) => ['area','yacimiento','instalacion','subinstalacion'].includes(item.type.code.toLowerCase())));
-      setChildren(response.data);
-      setHasMore(response.meta.hasMore);
+      setLineage(loadedLineage.filter((item) => ['departamento','area','yacimiento','instalacion','subinstalacion'].includes(item.type.code.toLowerCase())));
+      setChildren(response.data); setHasMore(response.meta.hasMore);
     };
-
-    run()
-      .catch((requestError) => active && setError(errorMessage(requestError)))
-      .finally(() => active && setLoading(false));
+    run().catch((requestError) => active && setError(errorMessage(requestError))).finally(() => active && setLoading(false));
     return () => { active = false; };
-  }, [parentId, filters.search, filters.operationalAreaId, filters.operatorCompanyId]);
+  }, [parentId, filters.search, filters.operatorCompanyId]);
 
-  if (loading) return <LoadingBlock label="Cargando inventarios…" />;
+  if (loading) return <LoadingBlock label="Cargando Inventarios…" />;
 
   if (!parentId) {
-    const realTotal = areas.reduce((sum, area) => sum + Number(area.inventoryCount ?? 0), 0);
     return <div className="asset-browser-panel">
       {error && <Alert>{error}</Alert>}
       <div className="asset-browser-section-heading">
-        <div>
-          <span className="eyebrow">ESTRUCTURA TERRITORIAL</span>
-          <h2>Áreas</h2>
-          <p>Las Áreas y Yacimientos son contexto de navegación. El Inventario real comienza en las Instalaciones/Subinstalaciones efectivamente registradas.</p>
-        </div>
-        <div className="asset-browser-current-actions">
-          <span className="count-pill">{realTotal} Inventario real</span>
-          <span className="count-pill">{areas.length} Áreas</span>
-        </div>
+        <div><span className="eyebrow">INVENTARIO COMPLETO</span><h2>Departamentos</h2><p>Entrá por Departamento y navegá Área → Yacimiento → Instalación → Subinstalación hasta llegar a su clasificación y Hallazgos asociados.</p></div>
+        <div className="asset-browser-current-actions"><span className="count-pill">{departments.length} Departamentos</span><span className="count-pill">{companies.length} Empresas</span></div>
       </div>
-      {areas.length === 0
-        ? <EmptyState title="No hay Áreas para mostrar" text="Probá con otra búsqueda o revisá el contexto seleccionado." />
-        : <div className="asset-browser-list">{areas.map((area) => <AreaCard key={area.id} area={area} href={navigationHref(searchParams, area.id)} />)}</div>}
+      {departments.length === 0
+        ? <EmptyState title="Todavía no hay Departamentos" text="Creá el primer registro para comenzar a construir el Inventario manualmente." />
+        : <div className="asset-browser-list">{departments.map((department) => <DepartmentCard key={department.id} department={department} href={navigationHref(searchParams, department.id)} />)}</div>}
+
       <div className="asset-browser-levels" aria-label="Estructura de Inventarios">
-        <div><span>1</span><strong>Área</strong><small>Ancla territorial</small></div><i>›</i>
-        <div><span>2</span><strong>Yacimiento</strong><small>Contexto dentro del Área</small></div><i>›</i>
-        <div><span>3</span><strong>Instalación</strong><small>Inventario real</small></div><i>›</i>
-        <div><span>4</span><strong>Subinstalación</strong><small>Inventario real</small></div>
+        <div><span>1</span><strong>Departamento</strong><small>raíz territorial</small></div><i>›</i>
+        <div><span>2</span><strong>Área</strong><small>dentro del Departamento</small></div><i>›</i>
+        <div><span>3</span><strong>Yacimiento</strong><small>dentro del Área</small></div><i>›</i>
+        <div><span>4</span><strong>Instalación</strong><small>clasificación técnica</small></div><i>›</i>
+        <div><span>5</span><strong>Subinstalación</strong><small>clasificación técnica</small></div>
       </div>
+
+      <section className="asset-browser-group" style={{ marginTop: 20 }}>
+        <div className="asset-browser-group-heading"><div><h3>Empresas</h3><p>Maestro independiente. La Empresa se vincula al Área como operadora sin alterar la estructura física.</p></div><span>{companies.length}</span></div>
+        {companies.length === 0 ? <div className="inline-empty">Todavía no hay Empresas cargadas.</div> : <div className="asset-browser-list">{companies.map((company) => <CompanyCard key={company.id} company={company} />)}</div>}
+      </section>
     </div>;
   }
 
@@ -156,10 +150,7 @@ export function AssetHierarchyView({ filters }: { filters: InventoryQuery }) {
     <Link to="/inventarios">Inventarios</Link>
     {lineage.map((item,index) => {
       const isLast=index===lineage.length-1;
-      return <span className="asset-browser-crumb-part" key={item.id}>
-        <span>›</span>
-        {isLast ? <strong>{item.name}</strong> : <Link to={navigationHref(searchParams,item.id)}>{item.name}</Link>}
-      </span>;
+      return <span className="asset-browser-crumb-part" key={item.id}><span>›</span>{isLast ? <strong>{item.name}</strong> : <Link to={navigationHref(searchParams,item.id)}>{item.name}</Link>}</span>;
     })}
   </nav>;
 
@@ -168,31 +159,17 @@ export function AssetHierarchyView({ filters }: { filters: InventoryQuery }) {
     {error && <Alert>{error}</Alert>}
     {hasMore && <Alert type="info">Este nivel tiene más de 200 registros. Usá la búsqueda para acotar el resultado.</Alert>}
     <div className="asset-browser-current-heading">
-      <div>
-        <span className="eyebrow">{current?.type.name ?? 'INVENTARIO'}</span>
-        <h2>{current?.name ?? 'Nivel de Inventario'}</h2>
-        <p>{current?.code ?? ''}</p>
-      </div>
+      <div><span className="eyebrow">{current?.type.name ?? 'INVENTARIO'}</span><h2>{current?.name ?? 'Nivel de Inventario'}</h2><p>{current?.code ?? ''}</p></div>
       <div className="asset-browser-current-actions">
-        {current && <Link className="button secondary" to={`/inventarios/${current.id}`}>Ver ficha</Link>}
+        {current && <Link className="button secondary" to={`/inventarios/${current.id}`}>Ver ficha{['instalacion','subinstalacion'].includes(current.type.code.toLowerCase()) ? ' y Hallazgos' : ''}</Link>}
         {canCreate && current?.type.code.toLowerCase() !== 'subinstalacion' && <Link className="button primary" to={`/inventarios/nuevo?parentId=${parentId}`}><Icon name="plus" />Agregar aquí</Link>}
       </div>
     </div>
 
     <section className="asset-browser-group">
-      <div className="asset-browser-group-heading">
-        <div><h3>{nextLevelLabel(current?.type.code)}</h3><p>La jerarquía permitida es Área → Yacimiento → Instalación → Subinstalación.</p></div>
-        <span>{children.length}</span>
-      </div>
+      <div className="asset-browser-group-heading"><div><h3>{nextLevelLabel(current?.type.code)}</h3><p>Jerarquía: Departamento → Área → Yacimiento → Instalación → Subinstalación.</p></div><span>{children.length}</span></div>
       {children.length === 0
-        ? <EmptyState
-            title={current?.type.code.toLowerCase() === 'subinstalacion' ? 'Fin de la jerarquía' : 'No hay registros en este nivel'}
-            text={current?.type.code.toLowerCase() === 'yacimiento'
-              ? 'Todavía no hay Instalaciones reales registradas en este Yacimiento.'
-              : current?.type.code.toLowerCase() === 'instalacion'
-                ? 'Todavía no hay Subinstalaciones registradas en esta Instalación.'
-                : 'No hay registros que coincidan con la búsqueda actual.'}
-          />
+        ? <EmptyState title={current?.type.code.toLowerCase() === 'subinstalacion' ? 'Fin de la jerarquía' : 'No hay registros en este nivel'} text={current?.type.code.toLowerCase() === 'subinstalacion' ? 'Abrí la ficha para ver su clasificación y Hallazgos asociados.' : 'Agregá el primer registro de este nivel o revisá la búsqueda actual.'} />
         : <div className="asset-browser-list">{children.map((item) => <InventoryCard key={item.id} item={item} href={navigationHref(searchParams,item.id)} />)}</div>}
     </section>
   </div>;