diff --git a/backend/src/equipment/equipment.service.ts b/backend/src/equipment/equipment.service.ts
new file mode 100644
index 0000000..2eecacc
--- /dev/null
+++ b/backend/src/equipment/equipment.service.ts
@@ -0,0 +1,44 @@
+import { Injectable } from '@nestjs/common';
+import { PrismaService } from '../prisma/prisma.service';
+import { Equipment, Prisma } from '@prisma/client';
+
+@Injectable()
+export class EquipmentService {
+  constructor(private prisma: PrismaService) {}
+
+  async findAll(params: {
+    skip?: number;
+    take?: number;
+    where?: Prisma.EquipmentWhereInput;
+    orderBy?: Prisma.EquipmentOrderByWithRelationInput;
+  }): Promise<[Equipment[], number]> {
+    const { skip, take, where, orderBy } = params;
+    const data = await this.prisma.equipment.findMany({
+      skip,
+      take,
+      where,
+      orderBy,
+    });
+    const total = await this.prisma.equipment.count({ where });
+    return [data, total];
+  }
+
+  async findOne(where: Prisma.EquipmentWhereUniqueInput): Promise<Equipment | null> {
+    return this.prisma.equipment.findUnique({ where });
+  }
+
+  async create(data: Prisma.EquipmentCreateInput): Promise<Equipment> {
+    return this.prisma.equipment.create({ data });
+  }
+
+  async update(params: {
+    where: Prisma.EquipmentWhereUniqueInput;
+    data: Prisma.EquipmentUpdateInput;
+  }): Promise<Equipment> {
+    return this.prisma.equipment.update(params);
+  }
+
+  async remove(where: Prisma.EquipmentWhereUniqueInput): Promise<Equipment> {
+    return this.prisma.equipment.delete({ where });
+  }
+}
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