![](https://static.wixstatic.com/media/a401e1_b130925594f248b9bbef8ec4f6fbe799~mv2.jpg/v1/fill/w_1920,h_1281,al_c,q_90,usm_0.66_1.00_0.01,enc_avif,quality_auto/a401e1_b130925594f248b9bbef8ec4f6fbe799~mv2.jpg)
![FOR_RENDER_ONLY_DUCT_SPACER_v1_2024-Dec-29_03-59-44PM-000_CustomizedView19206072756_jpg.jp](https://static.wixstatic.com/media/369df7_ef8ce87bac6740e68e4b2aa7a6c74274~mv2.jpg/v1/fill/w_933,h_622,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/369df7_ef8ce87bac6740e68e4b2aa7a6c74274~mv2.jpg)
Precision Machined
Ensures secure conduit alignment and supports high-performance infrastructure.
Durable and Corrosion Resistant
Engineered to withstand harsh environments and long-term usage.
Recycled HDPE Materials
Eco-friendly solution that combines sustainability with exceptional performance.
![Plastic spacer CAD design for data center trench support](https://static.wixstatic.com/media/369df7_2c2c9a353fec40f89c9f6eb421d1acb0~mv2.png/v1/fill/w_317,h_317,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/369df7_2c2c9a353fec40f89c9f6eb421d1acb0~mv2.png)
Streamlined Installation Process
Lightweight, stackable design reduces labor costs and installation time.
Customizable
Adaptable to meet unique project specifications and requirements.
You Own the Design
Unlike others, we ensure you retain full ownership of your drawings. Our CADmore process puts control in your hands while you continue partnering with us for superior manufacturing.
![IMG_8326.png](https://static.wixstatic.com/media/369df7_2a33900663174b878f55aab667d30129~mv2.png/v1/fill/w_980,h_735,al_c,q_90,usm_0.66_1.00_0.01,enc_avif,quality_auto/369df7_2a33900663174b878f55aab667d30129~mv2.png)
Why choose GP Underground?
GP Underground offers affordable, tailor-made solutions, leveraging the expertise of Gemini Plastics. Our plastic spacers are crafted to meet strict deadlines without compromising on quality or durability. With flexible supply-chain partnerships and CADMore engineering support, we deliver smooth execution for construction projects of all sizes and complexities.
Excellence Beneath the Surface.
![“Icon of a piggy bank representing cost-effective solutions for underground construction projects and infrastructure](https://static.wixstatic.com/media/369df7_2525857e698244449802fde6845ac6ca~mv2.png/v1/fill/w_140,h_140,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/369df7_2525857e698244449802fde6845ac6ca~mv2.png)
Save time and money with spacers engineered for affordability without compromising quality.
Cost-Effective Solutions
![Icon of a hammer and shield representing durable and reliable materials for underground construction and infrastructure](https://static.wixstatic.com/media/369df7_6672e57404ea459f8662c71a139bc2d6~mv2.png/v1/fill/w_140,h_140,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/369df7_6672e57404ea459f8662c71a139bc2d6~mv2.png)
Made from reprocessed HDPE, our spacers provide superior strength, corrosion resistance, and reliability.
Proven Durability
![Gear icon representing CADmore partnership and expert engineering support for custom underground construction solutions.](https://static.wixstatic.com/media/369df7_9d7f5cfe332344a49f920c79d0e06aa0~mv2.png/v1/fill/w_140,h_140,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/369df7_9d7f5cfe332344a49f920c79d0e06aa0~mv2.png)
Tailored solutions crafted with precision through our CADMore partnership, ensuring perfect fit and functionality, even if you don't have a drawing.
Custom Engineering Support (CADMore)
![Icon of a bendy arrow symbolizing flexible solutions for underground construction and infrastructure projects.](https://static.wixstatic.com/media/369df7_545535765ce946eea3e8ee950dfb0a0b~mv2.png/v1/fill/w_147,h_147,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/369df7_545535765ce946eea3e8ee950dfb0a0b~mv2.png)
Adaptable solutions that meet your project’s unique requirements, no matter the challenge.
Flexibile Solutions
![Icon of stacked boxes symbolizing scalable supply chain solutions for efficient underground construction projects](https://static.wixstatic.com/media/369df7_514b602caa6c4157b7b30ec6fdfc7111~mv2.png/v1/fill/w_140,h_140,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/369df7_514b602caa6c4157b7b30ec6fdfc7111~mv2.png)
Scalable Supply Options
Our supply-chain partnerships enable seamless fulfillment of large-volume orders.
![Clock icon highlighting reliable on-time delivery for underground construction projects and infrastructure solutions.](https://static.wixstatic.com/media/369df7_d7e70f73b24940be88ec65c3d000ecb3~mv2.png/v1/fill/w_140,h_140,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/369df7_d7e70f73b24940be88ec65c3d000ecb3~mv2.png)
On-Time Delivery
Reliable production processes ensure your tight deadlines are always met.
INDUSTRIES WE SERVE
![Data center image showcasing advanced infrastructure solutions for underground construction and conduit support systems.](https://static.wixstatic.com/media/369df7_36ecd6c8948643759270f483e7ba03b2~mv2.png/v1/fill/w_170,h_170,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/369df7_36ecd6c8948643759270f483e7ba03b2~mv2.png)
DATA CENTERS
![Utility infrastructure image highlighting durable and efficient solutions for underground construction and conduit management](https://static.wixstatic.com/media/369df7_81ad256ae7e340f88c3ad29eb3b632e9~mv2.png/v1/fill/w_170,h_170,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/369df7_81ad256ae7e340f88c3ad29eb3b632e9~mv2.png)
UTILITY INFRASTRUCTURE
![Underground cabling image showcasing reliable duct spacers and solutions for efficient cable management in infrastructure projects](https://static.wixstatic.com/media/369df7_f3af3d9db8974c6d890bc6b19e8a2c99~mv2.png/v1/fill/w_170,h_170,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/369df7_f3af3d9db8974c6d890bc6b19e8a2c99~mv2.png)
UNDERGROUND
CABLING
![Renewable energy infrastructure featuring durable and sustainable duct spacers for wind, solar, and green energy projects](https://static.wixstatic.com/media/369df7_ecb8e337d58642e88a65fda5dac40ada~mv2.png/v1/fill/w_170,h_170,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/369df7_ecb8e337d58642e88a65fda5dac40ada~mv2.png)
RENEWABLE
ENERGY
![volume.png](https://static.wixstatic.com/media/369df7_63e8feed1cd544dfb471e859bfb2bad3~mv2.png/v1/fill/w_483,h_483,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/369df7_63e8feed1cd544dfb471e859bfb2bad3~mv2.png)
GP UNDERGROUND by Gemini Plastics, Inc.
We know how crucial precision is when it comes to construction planning. Whether it’s assistance with material takeoffs from project plans or support with shop drawings, we’re here to help. By partnering with top-tier takeoff specialists in the industry, we ensure accurate estimates and smooth project execution. From RFIs to submittals, we understand your needs and are dedicated to simplifying your work.
![IMG_8326.png](https://static.wixstatic.com/media/369df7_2a33900663174b878f55aab667d30129~mv2.png/v1/fill/w_980,h_735,al_c,q_90,usm_0.66_1.00_0.01,enc_avif,quality_auto/369df7_2a33900663174b878f55aab667d30129~mv2.png)
Tell us about your project.
Prefer to email us directly? Reach out anytime at service@gplastics.com — we’ll get back to you promptly!
GP UNDERGROUND
Gemini Plastics, Inc.
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Reliable Partner for Tight Deadlines – We know the pressure of meeting schedules, and we deliver on time, every time.
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Engineered for Your Success – Custom solutions tailored to your project requirements and challenges.
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Trusted by Industry Leaders – Decades of experience supporting large-scale CNC routing projects.
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Unmatched Quality Assurance – Precision-machined spacers with repeatable results and exceptional durability.
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Simplified Procurement – Streamlined ordering process and expert guidance from quote to delivery.
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Comprehensive Engineering Support – Leverage our CADmore full design and engineering capabilities for seamless project execution.
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Designs You Own – Your project, your design—empowering you to stay in control while we handle the manufacturing.