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Business Internet Services

Every Address Has a Right Answer, We Find It

We don’t own last-mile fiber, we source it. NLS is a vendor-agnostic broker and managed-vendor operator for Wisconsin SMBs, surveying 7+ carriers at your address, recommending honestly, and managing the carrier so you don’t sit on hold when something breaks.

  • Address-level survey across 7+ carrier ISPs
  • Diverse-path failover for business continuity
  • One support line, we manage the carrier
High-speed business internet with failover circuit for wisconsin smbs
Carrier Partners

Not One ISP. Seven-Plus, Evaluated Against Your Address.

Most Madison-area businesses have four or more wired carriers serviceable at their address, each with different strengths. We pull quotes across our partner stack, compare what’s real at your location (not marketing-map claims), and recommend what fits. Our partners include Madison-local carriers with local support lines and major national carriers where their footprint makes sense.

  • Spectrum Business
  • TDS Telecom · Madison
  • ResTech Services · Madison
  • Hoyos Consulting
  • AT&T Business
  • Hughesnet
  • Others as needed
The Real Problem

One Circuit Is a Single Point of Failure

A fiber cut, a utility pole hit, an upstream carrier outage, any of these takes a single-ISP business completely offline. VoIP calls stop. Cloud apps go dark. Payment terminals freeze. Remote workers lose access. The right answer depends on what your business can actually absorb when the primary goes down.

Single ISP (Most Businesses)

  • Fiber cut, weather event, or upstream outage = everyone offline
  • VoIP phones go dead, inbound customer calls fail silently
  • Cloud apps, email, and file shares become unreachable
  • Payment terminals stop processing cards
  • Remote and hybrid workers lose connectivity to the office
  • You wait on the carrier’s ticket queue while revenue bleeds

Primary + Diverse-Path Failover

  • Second circuit on a different physical path (different carrier, different medium)
  • Router or firewall detects the failure and shifts traffic automatically
  • VoIP, cloud apps, and payment processing continue over the backup
  • Remote users stay connected through the same public IPs (with the right setup)
  • Carrier works the ticket while your business keeps running
  • Backup circuit costs a fraction of a single outage’s revenue hit
The Real Question

“How Long Can We Be Offline Before It Matters?”

For a retail business with a working register and a phone, a few hours is an inconvenience. For a clinic with scheduled patients, a hospitality property checking in guests, or a law firm with court filings due, even 30 minutes can be a problem. The honest answer to this question determines whether you need a primary circuit, a primary+failover pair, or a fully SLA-backed redundant design. We’ll help you figure that out, and then quote accordingly.

What We Do

Four Ways We Engage on Internet Service

Every engagement starts with an address-level availability check. From there, the scope depends on your uptime requirements, existing contracts, and whether you want us to also manage the carrier relationship day-to-day.

Primary Circuit Sourcing

Fiber where it’s available, fixed wireless where it makes sense, DOCSIS cable where fiber hasn’t reached. We survey your address across Hoyos, ResTech, TDS, Spectrum, AT&T, and others, then recommend the best option for your workload.

  • Address survey across all serviceable carriers at your location
  • Symmetric fiber speeds where available (100 Mbps to multi-gig)
  • Fixed wireless and DOCSIS options where fiber isn’t yet built out
  • Static IPs, routed subnets, BGP on carriers that support it
  • Contract terms and rate-lock language reviewed before you sign

Failover & Diverse-Path Design

A backup circuit from the same carrier on the same fiber route isn’t a backup, it’s an expense. Real failover requires a second circuit on a different physical path, different medium, ideally a different carrier. That’s what we design and install.

  • Different carrier or different last-mile medium for true path diversity
  • Firewall/router configured to detect failure and shift traffic automatically
  • VoIP, cloud apps, and critical sessions maintained through the switchover
  • Failover testing at install and on a scheduled cadence afterward
  • Fixed wireless backup for fiber primary is a common, cost-effective pairing

Carrier & SLA Management

You get one support line, ours. When a circuit goes down, we open the ticket, escalate, and drive it to resolution instead of you sitting on hold. SLA terms from the underlying carrier matched to your uptime needs.

  • Outage ticket escalation and carrier accountability management
  • SLA review and service-credit claim filing when terms are missed
  • Proactive circuit monitoring (when rolled into Managed IT)
  • Moves, adds, changes handled through one point of contact
  • Contract renewal negotiation and rate re-benchmarking

Multi-Site & Rural Coverage

Distributed offices, rural Wisconsin locations, and spots where fiber hasn’t yet arrived. SD-WAN to unify multiple circuits, fixed wireless to reach line-of-sight locations, and honest answers when no good option exists yet.

  • SD-WAN across multiple sites with centralized policy
  • Fixed wireless for rural and non-fiber locations (line-of-sight required)
  • Point-to-point wireless links between buildings
  • Site surveys and wireless line-of-sight verification
  • Multi-carrier sourcing where one carrier doesn’t cover every location
Availability is address-specific, marketing maps lie. Carrier coverage maps routinely show service at addresses where installation takes six months or isn’t actually buildable without trenching. We confirm real, installable availability with each carrier before we quote. If nothing great exists at your address, we’ll tell you that too, and recommend the best compromise.
Vendor Management

What “Managed Vendor” Actually Means

Most businesses eventually discover that the hardest part of a carrier relationship isn’t the first installation, it’s everything after. Our vendor management layer is where NLS earns its keep after the circuit is lit.

We Open the Tickets

When something breaks, you call us, not the carrier’s 800 number. We open the outage ticket, verify the scope, escalate on your behalf, and communicate the ETA back to your team in plain English.

We Hold Carriers Accountable

When SLA terms are missed, we file the service credit claim. When a carrier tries to blame your equipment, we have the logs to prove otherwise. When a rate increase hits, we negotiate.

We Renegotiate at Renewal

Most businesses just let contracts auto-renew at higher rates. Before every renewal, we re-benchmark your circuit against current market pricing and negotiate, or move you if the math no longer works.

We Handle Moves & Adds

New location? Added speed needed? Second circuit for failover? One email to us, not three separate calls to three carriers. We coordinate the order, install, and testing.

Compliance-Aware Circuit Design

Dedicated circuits for PCI DSS cardholder data environments, HIPAA-aware traffic segmentation, 42 CFR Part 2 considerations for behavioral health, we scope the circuit to fit the compliance requirement, not vice versa.

One Point of Escalation

Separate bills, separate portals, separate support lines from each carrier, replaced with one NLS point of contact. Especially valuable when you have circuits from three different carriers for diversity.

How We Work

Address Check → Recommend → Install → Manage

Timelines vary by carrier and circuit type, fiber can run from two weeks (where pre-built) to 90+ days (if construction is required). Fixed wireless is typically faster. We’ll give you a real ETA after the availability check, not a marketing promise.

1

Check

Submit your address. We query each of our carrier partners for real, installable availability at your location, not what the marketing map claims.

2

Recommend

Side-by-side comparison: speeds, symmetric vs. asymmetric, SLA terms, contract length, install ETA, and real monthly pricing. We recommend what fits, and tell you what to ignore.

3

Install

We place the order, coordinate the install, configure the firewall/router, test throughput and failover, and hand off complete documentation.

4

Manage

Ongoing monitoring (when bundled with Managed IT), outage escalation, SLA credit claims, renewal renegotiation, one point of contact for everything.

Why No Limit Systems

Vendor-Agnostic Beats Single-Carrier Every Time

We Understand IT First

We know how internet fits into your network, VoIP, cloud apps, and security posture, not just how many Mbps the sales sheet promises.

Failover That Actually Works

We design diverse-path failover, different carriers, different media, different physical paths, and test it at install, not during the next outage.

Honest Availability Answers

If no good option exists at your address, we’ll tell you. Better to recommend a different fiber carrier than push a compromise you’ll regret in six months.

Wisconsin-Based Team

Monona HQ, 9-county field coverage. When you need someone on site for a hardware swap or new install, we show up, we don’t forward you to a call center in another time zone.

Ongoing Support

Rolled Into Managed IT for Best Results

Carrier SLAs cover circuit uptime. Our SLA covers response. When internet is managed under a Managed IT agreement, circuit monitoring rolls into our 24/7 stack, outage tickets come with the SLA Credit Guarantee (5% automatic monthly credit if we miss published response targets), and escalation is same-day. Standalone internet brokering and management is also available for clients who keep the rest of IT in-house.

FAQ

Business Internet Questions, Answered

How much does business internet cost?

Carrier pricing varies enormously by circuit type, speed, SLA tier, contract length, and address. A fixed wireless backup circuit in a dense Madison area is a different conversation than a dedicated fiber circuit in rural Dane County. After we confirm what’s actually available and installable at your address, we provide written quotes from the appropriate carriers for side-by-side comparison. No placeholder numbers.

Which carriers do you work with?

Our current partner stack includes Hoyos Consulting and ResTech Services (both Madison-local with fiber and fixed wireless), TDS Telecom (Madison-headquartered regional carrier), Spectrum Business and AT&T Business (national carriers with coverage across our service area), and additional carriers as needed based on your address. We’re vendor-agnostic, we recommend what’s right for your location, not what fills our quota.

What’s the difference between fiber and fixed wireless?

Fiber is a physical cable to your building, fastest speeds, lowest latency, most reliable, usually symmetric upload and download. Requires fiber infrastructure to already be near your address (if not, construction can take weeks or months). Fixed wireless uses radio signal from a carrier tower to an antenna on your building, faster to install, works in locations without fiber, but requires line-of-sight and is typically asymmetric (upload slower than download). Fixed wireless also makes a great backup circuit on a different path from fiber.

How does automatic failover actually work?

Your firewall or router is configured with both primary and secondary WAN links. It continuously monitors the primary (typically via upstream ping, DNS checks, or carrier protocol signals). When it detects a failure, it shifts outbound traffic to the backup circuit, typically within seconds to under a minute, depending on the detection method and tuning. VoIP calls in progress may need to re-register on the backup path; cloud app sessions usually survive. When the primary recovers, traffic shifts back (or stays on the backup, depending on your policy). The exact switchover time depends on which firewall we deploy (OPNsense, Cisco, or Ubiquiti typically) and how aggressively we tune the health checks.

What if I don’t have line-of-sight for fixed wireless?

We verify during the site survey. If line-of-sight isn’t available from your building to a carrier tower, options include intermediate relay points (sometimes viable with roof access), a different fixed wireless carrier with a different tower footprint, or a non-wireless alternative like DOCSIS cable or cellular-based backup. We’ll tell you honestly what’s possible at your address.

Do carriers require long-term contracts?

Depends on the carrier. Some offer month-to-month terms at a premium; most prefer 1- to 3-year contracts with better rates. Install-cost recovery is sometimes amortized into the term. We review contract language before you sign, particularly auto-renewal clauses, rate-increase language, and early termination fees, and flag anything that would lock you in badly.

Can you be my only ISP, or just a backup?

Either or both. Common patterns: primary only (we source and manage one circuit), primary + failover (two circuits from different carriers for redundancy), or failover-only (we add a diverse backup to your existing primary). We’ll recommend the right setup based on your uptime requirements and budget.

What’s the uptime SLA?

SLA terms come from the underlying carrier, we don’t manufacture them. Different carriers publish different SLA tiers (typically 99.9% for standard business, higher for dedicated Internet access with financially-backed terms). We match the SLA tier to your actual uptime requirement during the recommendation phase. Paying for a 99.99% SLA you don’t need is wasted money; settling for 99% when you can’t absorb outages is risk you shouldn’t take.

Do you handle compliance-scoped circuits (HIPAA, PCI DSS, 42 CFR Part 2)?

Yes. For PCI DSS we scope dedicated circuits for cardholder data environments where that simplifies audit boundaries. For HIPAA we configure traffic segmentation so clinical data flows don’t mix with admin or guest traffic on the same edge. For 42 CFR Part 2 we add egress controls and enhanced logging on circuits carrying behavioral-health PHI. Compliance scope is part of the recommendation conversation, we scope the circuit to fit the requirement rather than making the requirement fit whatever circuit was easiest to order.

Why go through NLS instead of calling the carrier directly?

Three reasons: (1) Carriers only sell you their own service, we compare all of them. (2) When something breaks, you get one support line (ours) instead of sitting on hold with the carrier’s outage queue. (3) We catch the contract language, SLA gaps, and rate-increase clauses that carriers gloss over during the sales call. Pricing through us is typically the same as direct, the carriers pay us to deliver managed customers, not markup.

Get Started

Check Availability at Your Address

Tell us where you need service, what you’re looking for, and who your current ISP is (if any). We’ll confirm installable options across our carrier stack and send written pricing within one business day.