3s Network, Inc., Appellant/cr-respondent V. Zenisco, Inc., Respondent/cr-appellants

Court of Appeals of Washington·Decided May 11, 2026·No. 87192-7·Unpublished

Opinion

IN THE COURT OF APPEALS OF THE STATE OF WASHINGTON

3S NETWORK, INC., a California Corporation, No. 87192-7-I

Appellant/Cross-Respondent, DIVISION ONE v. UNPUBLISHED OPINION

ZENISCO, INC., a California Corporation; SHAHROKH RIAHINEZHAD and his SPOUSE and their MARITAL COMMUNITY; SHAHROOZ TAEBI and his SPOUSE and their MARITAL COMMUNITY,

Respondents/Cross-Appellants, and

INDIVIDUAL JOHN and JANE DOES 1- 20; and DOE ENTITIES 1-20,

Defendants.

COBURN, J. — Shahrokh Riahinezhad and Shahrooz Taebi are former employees of telecommunications engineering company 3S Network, Inc. 3S Network sued Zenisco, Riahinezhad, and Taebi1 for claims of fraud and tortious interference, alleging that Riahinezhad and Taebi formed competing company Zenisco, Inc. during their

1 Though 3S Network brought its lawsuit against Shahrokh Riahinezhad and Shahrooz Taebi and their spouses, the relevant facts pertain to the conduct of Shahrokh Riahinezhad and Shahrooz Taebi as employees of 3S Network in furtherance of their competing company Zenisco. This opinion thus refers to Riahinezhad and Taebi in the singular for simplicity.

employment with 3S Network and conspired to steal equipment, confidential information, clients, and employees from 3S Network for Zenisco while concealing its existence.

The trial court granted Zenisco and Riahinezhad’s joint motion for summary judgment on the basis that the claims against them were time-barred and granted California resident Taebi’s summary judgment motion for lack of personal jurisdiction. 3S Network appeals the two orders, arguing that (1) employees Riahinezhad’s and Taebi’s purported destruction of evidence creates a genuine dispute as to whether the discovery rule tolls the statute of limitations period on 3S Network’s fraud and tortious interference claims against Zenisco and Riahinezhad and (2) the record supports a prima facie showing of the court’s specific personal jurisdiction over Taebi. Zenisco and Riahinezhad cross-appeal the trial court’s order denying their request for attorney fees under RCW 4.84.185.

We agree with 3S Network that the record supports the reasonable inference that Taebi had sufficient minimum contacts with Washington related to 3S Network’s claims to support the court’s specific personal jurisdiction over Taebi. Therefore, we reverse the trial court’s summary judgment order dismissing 3S Network’s claims against Taebi. However, because 3S Network fails to show that it exercised reasonable due diligence to support the application of the discovery rule to its fraud and tortious interference claims against Zenisco and Riahinezhad, we affirm the trial court’s summary judgment dismissal of 3S Network’s claims against Zenisco and Riahinezhad. We also affirm the trial court’s order denying attorney fees to Zenisco and Riahinezhad.

Accordingly, we affirm in part, reverse in part, and remand for further proceedings consistent with this opinion.

FACTS 2

3S Network is a telecommunications engineering company principally based in California and doing business in several states, including Washington, Oregon, and California. Broadly, according to its complaint below, 3S Network sets up cell towers.

While working for 3S Network as managers, Riahinezhad and California resident Taebi3 formed competing company Zenisco, a California corporation with its principal place of business in Washington. Both Riahinezhad and Taebi directly managed some of 3S Network’s largest clients, including SAC Wireless, Bechtel, and Verizon. Taebi was the main point of contact between 3S Network and Bechtel for work that was completed in California, as well as the main point of contact for SAC Wireless for work that was completed in Washington and Oregon.

While working for 3S Network, Riahinezhad and Taebi used 3S Network equipment and materials to start Zenisco. Also during their employment at 3S Network, Riahinezhad and Taebi shared 3S Network’s confidential information and conspired to

2 Some facts are based on information in 3S Network’s complaint that respondents Zenisco and Riahinezhad assumed true for the sake of their summary judgment motion or are allegations that this court must treat as established regarding the issue of the trial court’s personal jurisdiction over respondent Taebi. See Duell v. Alaska Airlines, Inc., 26 Wn. App. 2d 890, 896, 530 P.3d 1015 (2023); Downing v. Losvar, 21 Wn. App. 2d 635, 652, 507 P.3d 894 (2022). This recitation of the relevant facts is also provided in consideration of the rule that we must take a nonmoving party’s declaration as true on summary judgment. Bittner v. Symetra Nat’l Life Ins. Co., 32 Wn. App. 2d 647, 664, 558 P.3d 177 (2024).

3 The record supports that Riahinezhad is the sole owner of Zenisco. Taebi was a previous part-owner of Zenisco and, during the time period relevant to 3S Network’s complaint, was an employee of Zenisco.

steal its employees and clients for Zenisco, including by talking disparagingly about 3S Network to its clients.

Sometime between January and August 2016, 3S Network invoiced its client SAC Wireless for work done in Washington and Oregon. Riahinezhad and Taebi induced SAC Wireless to not pay the invoice in violation of SAC Wireless’ contractual duties to 3S Network. 3S Network incurred a loss of more than $600,000 and terminated its contract with SAC Wireless.

In August 3S Network, through one of its clients, became aware of the existence and Riahinezhad’s operation of Zenisco. Following an internal investigation, 3S Network terminated Riahinezhad’s employment on August 12. Sometime that same month, Riahinezhad attempted to delete information from computers and devices belonging to 3S Network. In the week after his termination, Riahinezhad damaged a 3S Network laptop to prevent 3S Network from retrieving Zenisco-related emails and did not return tools and other equipment to 3S Network.

3S Network confronted Taebi about its findings from its internal investigation and his involvement with Zenisco around September 23. At that time 3S Network believed that Taebi shared proprietary and confidential client contact information with Riahinezhad to solicit 3S Network’s largest clients. Taebi quit the same day and began working for Zenisco.

According to 3S Network’s president and chief executive officer (CEO) Saeid Danesh, “3S [Network] worked diligently to recover data on emails and texts from equipment left behind by Riahinezhad and Taeibi [sic].” Specifically, Danesh referred to text message conversations between Riahinezhad and Taebi that occurred during

Zenisco’s formation showing that “they were conspiring to take clients of 3S.”4 The text messages included discussions related to SAC Wireless and Verizon. One of the text message exchanges refers to reports from “Oziel,” a former 3S Network employee currently working for Verizon, that Riahinezhad and Taibi “are damaging 3S’ reputation in order to get the job and do it themselves. … [and] intentionally … damaging the project to replace 3S [perhaps with Zenisco].” (Second alteration in original.) The record does not indicate that 3S Network reached out to Oziel after discovering the text message.

Colby Lyday worked for Zenisco after he worked for 3S Network. 3S Network “learned most of the details” about the respondents’ alleged fraudulent and tortious conduct in 2019 when Lyday shared his experience working with Zenisco.

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3s Network, Inc., Appellant/cr-respondent V. Zenisco, Inc., Respondent/cr-appellants, (Wash. Ct. App. 2026).

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