Donnanmayor Engineering Works Limited (Dew Limited) is an indigenous Nigerian engineering firm leading in the provision of services that encompass areas such as: Facility Management, Oil And Gas, Procurement, Industrial Cleaning, Anti Corrosion services etc
Our team works with clients, leveraging on its more than two decades of industry experience to provide value added services that help our clients successfully optimize their activities leading to higher productivity and profitability.

Dew Limited is well known for its diligence and professional handling of every project, use of well trained and dedicated professionals and modern technology in project execution. Every project we have executed has never failed to exceed our client's highest standard. From concept, right through design, planning, execution to completion, our team works tirelessly, utilizing sound engineering techniques and globally acceptable techniques to deal with the most challenging situations.

We are client centric, service driven and quality conscious. We strive to satisfy our clients by providing them services of uncommon quality. We don't compromise quality, rather, we go the extra miles and capitalize on our deep insight, immense expertise, experience and our unyielding spirit to ensure that our clients get more than they had come for, and that has stood us out amongst our competitors.

OUR SERVICES

OIL PIPELINE CONSTRUCTION AND MAINTENANCE:

We offer complete oil pipeline solution covering the entire gamut of clients needs. Our services cover design, construction, integrity test, repair, maintenance and rehabilitation.
We use very competent personnel and modern equipment to achieve excellence. Our services guarantee performance and safety.

OIL PIPELINE CORROSION PREVENTION SERVICES:

Our team works with clients to provide very efficient and reliable anti corrosion services aimed at keeping your pipeline in sound condition. Our services can prevent losses of products and human lives from explosion caused by corrosion.

OFFSHORE SUPPORT SERVICES:

Our firm offer support services to all categories of Oil and gas firms and our services cover areas such; hydrographic survey, underwater inspection and ROV services. We work very efficiently and effectively to provide quick and affordable solutions.

WELDING AND FABRICATION:

We offer tailored welding and fabrication services using the right equipment under the supervision of world class personnel. Due to our equipment and quality personnel, our clients are guaranteed very precise and accurate welding and fabrication services.

PROCUREMENT AND LOGISTICS:

Our procurement and logistics services are designed to help clients get the items they need for their operations at any particular time. With robust connection with renowned manufacturers in Nigeria and abroad and our expertise and knowledge of the market, we serve our clients efficiency and reliably. We supply excellent products at the right time and at affordable prices.

PRE COMMISSIONING AND HYDRO TEST;

Our experts can handle all types of pre-commissioning and hydro test services entailing taking steps to prepare your system for commissioning. We can install, test run, clean and check to ensure compliance and smooth operation.

BOLTING SOLUTIONS AND SHUTDOWN SUPPORT;

Our firm offers bolting solutions and shut down planning. Our services are designed to cut cost while protecting the life of your machine and other infrastructure.

EQUIPMENT LEASING AND RENTALS.

We are a leading one shop for different categories of equipment and our aim is to ensure that needy clients are able to lay hands on any equipment, machine and tools they need for their operations.
We lease and rent at very affordable cost.

FACILITY MANAGEMENT AND MAINTENANCE

We maintain all categories of infrastructures so that users can continue to deprive maximum benefit from it. Our facility management engineering services ensure that your facilities are in top notch condition and continue to serve the purpose it was meant.

We are committed to providing world class services using trained and experienced personnel, alongside state of the art equipment, delivered within agreed time frame and at affordable cost.