SPEP: Your Trusted Industrial Supplier

Find Top Brands and The Latest Industry Tools

100% Employee Owned

Sierra Pacific Engineering and Products (SPEP) is a 100% employee owned company. Our entire team is heavily invested in the company’s success which creates a culture focused on surpassing customer expectations.

Learn more

World Class Supply Chain Experts

The premier source for B2B industrial access hardware. We manage the supply chain for our OEM & Distributor clients to stay ahead of demand and maintain local inventory to mitigate lead times.

Explore Products

Custom Hardware Design & Engineering

Sometimes the part needed for your particular application does not exist yet. Our team of design engineering experts will work with you to design, prototype, and manufacture the custom hardware you need.

Learn more

Spep Patent Archives

Constant innovation is critical for us to effectively support our customers in an ever-changing world. Our design engineers continually develop new proprietary designs to stay one step ahead of the competition.

Explore Patents

Previous Next

1 2 3 4 5

Spep Patent Archives

Constant innovation is critical for us to effectively support our customers in an ever-changing world. Our design engineers continually enhance existing designs and develop new proprietary designs to stay one step ahead of the competition.

Explore Patents

UL Rated Hardware

Introducing a variety of parts pre-certified by Underwriters Laboratories (UL), including UL Listed conduit hole seals and UL Recognized quarter turn latches, defeater handles, and gasket seals. Remove cost and hassle from your next sealed enclosure project and enjoy the peace of mind SPEP hardware provides.
LEARN MORE

100% Employee Owned

Sierra Pacific Engineering and Products (SPEP) is a 100% employee owned company. Our entire team is heavily invested in the company’s success, which creates a culture focused on surpassing customer expectations.
LEARN MORE

World Class Supply Chain Experts

The premier source for B2B industrial access hardware. We manage the supply chain for our OEM & Distributor clients to stay ahead of demand and maintain local inventory to mitigate lead times.
EXPLORE PRODUCTS

Custom Hardware Design & Engineering

What Sets Our Industrial Hardware Apart

At SPEP, safety and compliance are just as important as offering the latest, innovative products. Compared to the competition, our hardware stands out for:

Always certified: All of our hardware options include UL listed conduit hole seals and UL recognized parts for maximum safety.
80+ patents: Our dedication to innovation is reflected in our extensive patent portfolio, showcasing our ability to develop unique and effective hardware solutions.
Custom Solutions: Designed to serve you with advanced tools like SolidWorks 3D CAD and FEA simulations, we offer custom options for 10,000+ parts.
Rapid Prototyping: The latest 3D printing technology allows us to design new iterations with ease, reducing the time from factory to market.
Robust Quality Assurance: Through stringent checks and quality control measures, including in-house testing and ISO 9001 certification, we always meet durability and reliability standards.

Learn More

Featured Products

Aluminum / Black

Two Piece Door Holder with 6.00" Arm

620BK-03

EXPLORE

Stainless Steel / Brushed

Stainless Steel Flush Pull with Studs

J3006

EXPLORE

Discover the SPEP Difference

Our mission is to be the industrial hardware supplier of choice by supplying the right part, at the right price, delivered on time, while providing exceptional customer service. See what our nearly four decades of experience can accomplish for your location:

100% Employee Owned

Vested Interest in Customer Satisfaction Motivates Teamwork

Design Engineering

Detail-Oriented Problem Solvers & Application Experts

Future Thinking

Focus on Long Term Business Relationships & Innovation

Customer Focus

Exceptional Service Provided Above & Beyond Expectations

Supply Chain Experts

Inventory Management & Local Stock to Mitigate Lead Times

Flexible Requirements

Easy to Work With & Adaptive Methods of Doing Business

Success Stories

Terrific Vendor

“Terrific vendor to work with, always responsive.”

Injection Molder for Electrical Enclosures

Nice Work

“Nice work. Enjoy doing business with you.”

Van Conversions

Thanks SPEP

“Awesome work! SPEP just makes my job much easier”

NEMA Enclosure Manufacturer

View All

Contact Us

Fields marked with an * are required

File Upload

Recaptcha

Contact Us

PHONE: 800-433-5554

EMAIL: sales@spep.com

Frequently Asked Questions: SPEP

What types of customers does SPEP work with?

Sierra Pacific Engineering and Products (SPEP) sells business-to-business (B2B). We’re the experts in supporting OEM customers with high-quality industrial hardware. We are a perfect match for any company that uses high volumes of parts and/or is a repeat producer of products that require hinges, latches, handles, locks, and other similar items.

Our engineering, manufacturing, and distribution strengths provide a valuable resource to our customers. We regularly assist in product development, product improvement, and developing supply chain programs to service the demand of our customers.

Do you sell to the general public?

No, SPEP does not sell to the public, as we are not a retail establishment. We sell business-to-business (B2B) only. If you need a source for SPEP products in small quantities, we encourage you to visit our partner, Hard-To-Find Hardware at www.HTFHardware.com.

Is there a minimum order requirement?

Yes, the minimum order amount for a new customer’s first purchase is $250. Subsequent orders have a $50 combined minimum.

Are you ISO certified?

Yes! SPEP is ISO 9001:2015 certified. You can learn more about this on the About Us page of our website.

How can I place an order with SPEP?

Placing your order is a simple consultation away. Reach out to use via:

Emailing order@spep.com
Calling (800) 433-5554
Faxing (800) 301-8522

Does SPEP accept will call orders?

Yes, will call orders are accepted, but must be called in or emailed to order@spep.com first. You’ll receive an email notification once your shipment is ready for pickup.

What are SPEP’s hours of operation?

SPEP’s hours of operation are 8:00am to 4:30pm local time Monday through Friday at each of our three warehouses (CA, IL, & TX). Our customer service lines are open 5:00am to 5:00pm Pacific time.

Can I place an order after business hours?

Yes, orders can be placed anytime by emailing order@spep.com. We typically process orders within 24 hours, though orders received during off-hours may take longer to process.

How are prices determined?

Prices quoted or acknowledged are based on Sierra Pacific Engineering and Products (SPEP) current cost of material and labor. All of our standard pricing is based on tiered price breaks for single shipment quantities.

Can I pay using a credit card?

Yes! Customers are not required to be set up on credit terms and can instead pay using a credit card at the time of shipment. Credit cards may also be used to pay for orders in the meantime while credit terms are being evaluated.

Does SPEP offer high-volume pricing?

Yes! Special pricing beyond the standard matrix may also be available for catalog items ordered in especially high volumes. Price breaks for custom items are evaluated based on estimated annual usage (EAU) expectations and minimum order quantity (MOQ) to cover production lead times.

What is SPEP's policy on over-runs and under-runs?

Unless otherwise specified, Customers agree to accept over-run or under-run volumes not exceeding 10% of quantities ordered. In cases where an overrun or under-run exceeds 10%, we may request acceptance in writing from the customer.

What shipping method do you use?

SPEP prefers to ship products “freight collect” using any carrier our customers specify. In the absence of specific shipping instructions, we will use our own discretion in choosing a carrier.

SPEP assumes no responsibility for any such damage or loss or for transportation delays. We are also not responsible for insuring shipments unless specified by the customer, in which event such insurance shall be based on the customer’s valuation and at the customer’s expense. All claims for damage and loss, whether apparent or concealed, shall be filed by the customer with the carrier. Shortages and/or damage must be noted at the time of delivery.

Does SPEP accept international orders?

Yes, SPEP ships orders worldwide from our US-based warehouses. Under appropriate circumstances, we can even coordinate “China to China” shipments directly from the factory.

How long will it take to receive my order?

How long it takes to receive your order will depend on when it was placed and the due date referenced in your purchase order. If no due date is given, your order will be shipped ASAP.

Upon receiving your order, SPEP provides an order acknowledgement with an estimated ship date. Any shipment date specified shall be the date of shipment from our plant. Shipment dates given by our order desk are estimates unless otherwise indicated.

Delivery may be subject to delays caused by strikes, fires, floods, accidents, pandemics, or any other cause beyond our control, including delays in the delivery of material to SPEP by third parties.

Can I change my order?

Yes, you can change your order. Change requests made after production has started will convert the order to a time and cost of materials basis unless we’ve agreed in writing to a price revision that reflects the cost of the changes. No changes may be made without SPEP’s prior written authorization.

Can I cancel my order?

Any order placed with and accepted by SPEP may be canceled only with the written consent of SPEP, upon payment of all expenses already incurred on the order by SPEP prior to the effective date of cancellation.

What is your warranty policy?

SPEP guarantees defect-free materials and workmanship for 120 days from delivery. If a product is found to be defective, we will approve returns with an R.M.A. number and may replace or refund the item.

PLEASE NOTE that this warranty does not cover damage from misuse, improper installation, or environmental wear. SPEP is not responsible for removal, reinstallation, or incidental costs. No additional warranties, express or implied, apply.

Can I access samples?

You can download or view a PDF catalog right here on our website. You can also use the search function on our site to browse and filter parts by category or industry. Please contact us at (800) 433-5554 or sales@spep.com for sample and quote requests, as well as other inquiries.