diff --git a/api/src/work/work.controller.ts b/api/src/work/work.controller.ts
new file mode 100644
index 0000000..51225a1
--- /dev/null
+++ b/api/src/work/work.controller.ts
@@ -0,0 +1,49 @@
+import {
+  Controller,
+  Get,
+  Post,
+  Body,
+  Put,
+  Param,
+  Delete,
+} from '@nestjs/common';
+import { WorkService } from './work.service';
+import { CreateWorkDTO } from './dto/create-work.dto';
+import { ApiTags } from '@nestjs/swagger';
+import { WorkType } from './dto/work.dto';
+
+@ApiTags('work')
+@Controller('/api/work')
+export class WorkController {
+  constructor(private readonly workService: WorkService) {}
+
+  /* Working Implementation */
+  @Post()
+  async create(@Body() createWorkDTO: CreateWorkDTO) {
+    return await this.workService.create(createWorkDTO);
+  }
+
+  /* Working Implementation */
+  @Get()
+  findAll() {
+    return this.workService.findAll();
+  }
+
+  /* Working Implementation */
+  @Get('ticket/:ticket_id')
+  findAllByTicketId(@Param('ticket_id') ticket_id: number) {
+    return this.workService.findAllById(WorkType.TICKET_ID, ticket_id);
+  }
+
+  /* Working Implementation */
+  @Get('user/:lsu_id')
+  findAllByLsuId(@Param('lsu_id') lsu_id: number) {
+    return this.workService.findAllById(WorkType.LSU_ID, lsu_id);
+  }
+
+  /* Working Implementation */
+  @Get(':work_id')
+  findOne(@Param('work_id') id: number) {
+    return this.workService.findOne(+id);
+  }
+}
diff --git a/api/src/work/work.service.ts b/api/src/work/work.service.ts
new file mode 100644
index 0000000..7b504d8
--- /dev/null
+++ b/api/src/work/work.service.ts
@@ -0,0 +1,140 @@
+import { HttpException, HttpStatus, Inject, Injectable } from '@nestjs/common';
+import { Pool, QueryConfig } from 'pg';
+import { PG_CONNECTION } from 'src/connection';
+import { CreateWorkDTO } from './dto/create-work.dto';
+import { WorkDTO, WorkType } from './dto/work.dto';
+
+/* TODO: 
+   - Implement remaining methods
+   - Find solution to abstract SQL
+*/
+@Injectable()
+export class WorkService {
+  constructor(@Inject(PG_CONNECTION) private connection: Pool) {}
+
+  async create(createTicketWorkDto: CreateWorkDTO) {
+    const {
+      lsu_id,
+      ticket_id,
+      start_datetime,
+      end_datetime,
+    } = createTicketWorkDto;
+
+    /*Insert work into db*/
+    const query: QueryConfig = {
+      name: 'insert_work',
+      text:
+        'INSERT INTO work(lsu_id, ticket_id, start_datetime, end_datetime) VALUES ($1, $2, $3, $4) RETURNING *',
+      values: [lsu_id, ticket_id, start_datetime, end_datetime],
+    };
+    try {
+      const res = await this.connection.query<WorkDTO>(query);
+      return res.rows[0];
+    } catch (error) {
+      throw new HttpException(
+        {
+          query: query,
+          error: error,
+        },
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  /* TODO */
+  async findAll() {
+    const query: QueryConfig = {
+      name: 'find_all_work',
+      text: 'SELECT * FROM work',
+    };
+    try {
+      const res = await this.connection.query<WorkDTO>(query);
+      if (res.rows.length < 1) {
+        return [];
+      }
+      return res.rows;
+    } catch (error) {
+      throw new HttpException(
+        {
+          query: query,
+          error: error,
+        },
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  /* TODO */
+  async findOne(work_id: number) {
+    const query: QueryConfig = {
+      name: 'find_work_by_work_id',
+      text: 'SELECT * FROM work WHERE work_id = $1',
+      values: [work_id],
+    };
+    try {
+      const res = await this.connection.query<WorkDTO>(query);
+      if (res.rows.length < 1) {
+        throw new Error('BAD_REQUEST');
+      }
+      return res.rows[0];
+    } catch (error) {
+      if (error.message === 'BAD_REQUEST') {
+        throw new HttpException(
+          {
+            query: query,
+            error: `No work exists with work_id: ${query.values[0]}`,
+          },
+          HttpStatus.BAD_REQUEST,
+        );
+      }
+      throw new HttpException(
+        {
+          query: query,
+          error: error,
+        },
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+  async findAllById(type: WorkType, id: number) {
+    let query: QueryConfig;
+    switch (type) {
+      case WorkType.LSU_ID:
+        query = {
+          name: 'find_all_work_by_lsu_id',
+          text: 'SELECT * from work WHERE lsu_id = $1',
+          values: [id],
+        };
+        break;
+      case WorkType.TICKET_ID:
+        query = {
+          name: 'find_all_work_by_ticket_id',
+          text: 'SELECT * from work WHERE ticket_id = $1',
+          values: [id],
+        };
+        break;
+      default:
+        throw new HttpException(
+          {
+            error: 'Switch statement in work.service.findAllById failed',
+          },
+          HttpStatus.INTERNAL_SERVER_ERROR,
+        );
+    }
+    try {
+      const res = await this.connection.query<WorkDTO>(query);
+      if (res.rows.length < 1) {
+        return [];
+      }
+      return res.rows;
+    } catch (error) {
+      throw new HttpException(
+        {
+          query: query,
+          error: error,
+        },
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+}