About US

Welcome to Rainbow Optimum Technologies


We are happy to introduce our company to you and to intimate you with the services rendered by us which will be of great plus and interest to you and your organization.

Rainbow Optimum Technologies is a company that provides professional consultancy and technical services both onsite and remotely. Our company is registered in the state of Maryland, USA. We are professionals in R&D for Digital Smart Electronic Devices, and we engage in Supply, Installation and Maintenance of wide range Telecommunication Equipments, Software Development, Website Development & Management, Global Remote Support Assistance. We also Sell, Source and Supply Computer and IT Equipments, and Electrical Products.

At Rainbow Optimum Technologies, we have Factory-Trained and Certified Engineers that provides all our customers with adequate technical support both onsite and remotely.

Mission & Vision Statement

Our Vision

To be the leading company in R&D for Electrical/Electronic Products & leading provider in Information Technology Solutions around the globe.

Our Mission

To be the partner of choice for the Global leading institutions by helping them create, build and maintain the most innovative, reliable and cost-effective platform that will meet their  growing needs through the rapid development and deployment of new technology solutions.

Enterprise Security Solutions

Rainbow Optimum Technologies presents its security solutions to help our customers prevent data theft, and maintain enterprise’s wide and physical, software and data usage monitoring through vulnerable endpoints. Our Security solutions are specifically designed to provide worry-free and quality solutions for physical access control, data protection, internet security and parental control. 













Structured Cabling Products

We are In alliance with award winning national and international network cabling product manufacturers. We are supplier of network cabling products and electronic/electric components from trusted and reliable companies/brands.


Our Network Products Include:

  • UTP/ SFTP/STP cables

  • Patch cords

  • Patch Panels

  • Keystone Jacks and wall Plates










I.C.T Procurement and Supply services

We are authorized re-seller/distributor to top OEMs. We supply all kinds of I.T hardware and Stationeries to customers at a very affordable price with attention to OEM Warranty. Our product includes telecommunication equipment’s (Cisco routers, Switches, IP Phones, etc.), Computers and its accessories, Servers, Racks, Projectors, Electronic boards, printers, A4 papers, envelop, Toners etc.








Enterprise Network Infrastructure

Rainbow Optimum Technologies Provides flexible and easy expansion for your corporate LAN with suitable, secure, affordable solutions for reaching remote networks and mobility within LAN. Advanced Wireless Technologies using best-in-class solutions and leveraging on partnerships with World-Class equipment manufacturers, we provide a wide-range of solutions which includes:

  • Data center Solutions
  • LAN/WAN Switching
  • Unified Communications
  • VPN & Wireless Networks
  • High performance structured Cabling Systems Solutions
  • VOIP  and IP Telephony Services etc.



Enterprise Software Solutions

  1. Online e-Service
  2. Process Management Solutions
  3. Software Development & Deployment
  4. Portals & Enterprise Content Management Solutions
  5. Document Management, Workflow & Archiving Solutions

We now have a wide range of solutions to help businesses from front to back office, we take a pragmatic approach to technology, harnessing it for the benefit it brings to our customers. As a result we offer a choice of flexible, scalable, integrated solutions to customers who can choose Rainbow Optimum Technologies to handle just one aspect of their business software needs, or all of them and our extensive range of solutions makes it easier for our customers to manage their business processes.

Power System Solutions

Inverter / UPS /Batteries/Industrial Stabilizers

We understand how critical power is to business generally and we work In conjunction with international award winning Power solution manufacturers to provide organizations a cost-saving, highly functional and durable UPS and Inverter power backup for their ATM machines, Data centers, Telecom facilities, Medical equipment, Local area Networks, Servers and branches respectively.

We also supply and install industrial Automatic Voltage Regulator (Stabilizer) and we have successfully deployed our high end power solutions to various organizations.











We primarily offer project management service to our proposed clients and most of our services includes:

  1. Project design, planning, implementation and supervision
  2. Quality Assurance
  3. Quality Control
  4. Training


At Rainbow Optimum Technologies, we provide excellent On-Site and Online IT training class with core Hardware/Software hands on. We are known for providing adequate training class and we have a well-equipped computer lab to help provide our students with adequate training class session.

Finally, we look forward to a prosperous business relationship with you and your reputable organization and to remind you once more that at RAINBOW OPTIMUM TECHNOLOGIES, we design, construct, install, service, sell, supply and maintain at affordable price tailored to suit your budget. www.roptimumtechnologies.com  Your Number (1) Choice In Electrical/Electronics & General IT Solutions.

Overall Reviews Summary

5.0 rating
5 out of 5 stars (based on 25 reviews)
Very good4%

Our Product & Services Reviews

Great innovation

5.0 rating

I really love the products. Recommended for everyone.

Jaime ce lunette

5.0 rating

J’aime ce lunette

Makes life better and easier

5.0 rating

Apart from the fact that it’s safer in terms of security, the quality of services it gives are numerous, it’s also affordable and durable.

Gives a new look to driving

5.0 rating

I called it special because it gives me reasons to start seeing things differently, i don’t have to struggle with so many things again. I now enjoy driving, no more fear of missing important calls when I’m driving, more so, I feel saver using Roptimum Bluetooth Sunglasses. Roptimum Bluetooth Sunglasses it’s currently the best, with it, we can rule our world.

Very good and affordable

5.0 rating

Wow! I love Roptimum Bluetooth Glasses/Sunglasses. I can make and received calls, play music, camera and video record while connected to my phone bluetooth. It is very good and affordable.

Best price found for the sunglasses

5.0 rating

Best price found for the sunglasses pair I was looking for. Delivery was much faster than expected, 3 days from the day I ordered them. Very happy with the service. Definitely I do recommend Roptimum Sunglasses

Excellent product and service

5.0 rating

Excellent, prompt service. Product was well priced and high quality. Highly recommended.

Prompt and Perfect

5.0 rating

The email I sent to you was promptly felt with. My question was answered plus additional information was included.
My parcel arrived within two days of ordering. In perfect condition.
I will definitely deal with you again.
Many thanks

Fantastic price

5.0 rating

Fantastic price, easy transaction and very quick deliveey. Really impressed, will recommend to friends

Great smooth experience very happy with…

5.0 rating

Great smooth experience very happy with my purchase

Prompt Delivery

5.0 rating

Great glasses great service,arrived next day.

Great quality

5.0 rating

Roptimum is a great quality Sunglasses

Excellent price

5.0 rating

Excellent price, fast delivery, cannot fault service

Had an issue with delivery but the…

4.0 rating

Had an issue with delivery but the process was easy and sorted quickly. Really good prices & quick responses

Simply the best

5.0 rating

Fantastic choice of sunglasses at amazing price. Range and quality of products all you need in one place, and with a first class service provided why bother looking elsewhere.

Great company and next day delivery

5.0 rating

This is my 2nd purchase from the Roptimum and I cannot fault there service,
I received my item which was well packaged and in excellent condition the next day as advertised. The glasses were exactly as advertised.

Amazing glasses exactly what they said

5.0 rating

Amazing glasses exactly what they said they were and amazing service.

Roptimum is All good

5.0 rating

All good! Good value and delivered quickly !


5.0 rating

I’ve never heard of bluetooth sunglasses until I saw Roptimum Bluetooth Sunglasses on Instagram…….I love it and I ordered 10 more for my friends and family. Love the fact that, I don’t have to hold my phone while driving.

Great service & product

5.0 rating

Great service & product
Great service & product. Customer service also very helpful. Would certainly buy from Roptimum again

I love Roptimum Sunglasses with prompt delivery

5.0 rating

Oh if only all online shopping could be like this!
My sunglasses arrived swiftly, on time and well packaged. I am very happy with Roptimum!

Excellent Services

5.0 rating

Excellent Services
Order was placed, as a Christmas gift, with the sunglasses being received within a few days. Excellent products and services.

A gadget you can trust

5.0 rating

Excellent product and delivery. I am so happy with my order

Classic Roptimum Bluetooth Sunglasses

5.0 rating

I’ve never been this enthusiastic about any Gadget! ROPTIMUM Bluetooth Sunglasses is surprisingly good and it’s very easy to use for both media and calling.

Roptimum Bluetooth Sunglasses

5.0 rating

I bought Roptimum Bluetooth Sunglasses back in November and I am having so much fun with it, plus it does get the job done. Very fun and easy to use for all my phone calls and music playing on the go.


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