Top 7 Lead Qualification Calls Providers for Construction Staffing Agencies

If you run a construction staffing agency, you already know the math is brutal. The AGC's 2025 Workforce Survey found 92% of firms struggle to fill open positions, and industry projections say the U.S. needs roughly 500,000 additional construction workers in 2026 alone. That means contractors are calling you, and your recruiters are buried. Every lead that sits unqualified for a day is a lead a competing agency picks off. Speed and consistency win accounts here, and that's exactly where lead qualification call providers earn their keep. Some hand you software you have to run yourself. Others run the whole campaign for you, dialing your approved lists, confirming interest, and routing hot prospects straight into your Bullhorn or Salesforce. We compared seven providers that construction staffing agencies actually use, looked at what each one really does, what it costs, and where it falls short. Here's the honest shortlist for 2026.

#1 My AI Call Center — Calling starts at 9¢ per connected minute, tiered by volume. Most campaigns add a one-time setup and a flat monthly management fee, both quoted before launch. First campaign review is free.

My AI Call Center is a done-for-you managed outbound calling service, and that distinction matters more than it sounds. You're not buying software and figuring it out. You buy campaigns that their team runs for you, each scoped around one clear goal and quoted in full before anything launches. For a construction staffing agency, that usually means Lead Qualification Calls on your approved candidate and client lists, Speed-to-Lead Follow-Up Calls that reach new leads within minutes during approved windows (after-hours leads get queued and called first thing the next business day), and Recruitment and Screening campaigns. The company is owned and operated by AIQ Labs, based in Halifax, Nova Scotia, with a U.S. operating base in Austin, Texas. What separates them from most providers in this space is list discipline. They only run campaigns against approved, permissioned, or reviewed contact lists, and they check list source and consent records before launch. Bought lists without clear permission records get flagged, and in most cases declined. They'll tell you plainly if a list won't support the campaign before you spend anything. That's rare. Their compliance posture is equally serious: AI voices are treated as artificial voices under the TCPA, so prior express consent is required, AI disclosure happens on every call, opt-outs are logged and honored immediately, and DNC requests carry across all campaigns. Outcomes route back into the CRM and scheduling tools you already run, with hot leads transferring to your team live or landing in your CRM. You get a named outcome report with disposition codes (confirmed, qualified, renewed, opted out, no answer), per-call notes, and follow-up requests routed to your recruiters. No invented numbers, no invented testimonials. Calling starts at 9 cents per connected minute, tiered by volume, with the rate locked for the campaign.

Best for: Construction staffing agencies and multi-location recruiting firms (typically 1-200+ staff) that want qualified calls run against their own approved lists without building a bigger call center.

#2 Belkins — Custom retainer per engagement; rates not published on belkins.io. Third-party reporting from mid-2026 puts retainers roughly in the $5,000 to $15,000/month range. Confirm current terms directly.

Belkins is one of the most cited names in the appointment-setting category, and according to their own materials they've served more than 1,000 clients across 50-plus industries since 2017. Their model is omnichannel: research-led, email-first outreach with cold calling and LinkedIn layered in, and each account gets a dedicated team including an account manager, SDR, lead researcher, and copywriter. For a construction staffing agency selling into GCs and subs, that team structure means someone is building hand-picked, manually verified prospect lists rather than uploading a scraped CSV. Belkins targets 20 or more sales-qualified meetings per month per client, with a stated annual goal of 100 to 400 qualified appointments. Their own published materials set an honest expectation that meaningful lead-gen results take closer to nine months than 90 days, which is a longer runway than most competitors will admit to. Third-party benchmark reporting from mid-2026 puts full-service retainers in the rough range of $5,000 to $15,000 a month, though Belkins does not publish rates on its site. They report 4.9/5 across 230 Clutch reviews. One thing to know: their motion is heavily email-centric, and marketing services like ABM and email consulting are typically scoped and billed separately.

Best for: Mid-market staffing firms that want a proven, review-heavy appointment-setting partner and can commit to a longer runway.

#3 CIENCE — Published: $5,000 one-time GTM setup, $2,000/month managed execution, plus $499/month for the graph8 platform. SDR capacity priced separately, from $1,500/month offshore to $6,500/month for senior US-based SDRs.

CIENCE is a managed B2B lead generation company that books qualified meetings through AI-supported research and human SDR teams. According to their materials, they've served more than 2,500 B2B clients across 250-plus industries and have run outbound programs for over a decade. Engagements start with account research: lists are built against your ICP and verified before any outreach, then outreach runs across email, phone, and LinkedIn on one cadence. AI handles research and drafting while a human SDR reviews, qualifies, and books each meeting. For staffing agencies, the useful part is qualification discipline. Your team sets fit, timing, and authority rules before outreach starts, meetings are booked directly on your rep's calendar with agenda and reminders, and CIENCE reports on held meetings rather than raw bookings. Contracts run month to month, which lowers the commitment risk. They publish their pricing, which is rare in this category: a one-time GTM setup sprint at $5,000, managed execution at $2,000 per month plus $499 per month for the graph8 platform, with SDR capacity priced separately from $1,500 per month offshore to $6,500 for senior US-based SDRs. Note that ownership of CIENCE's assets moved to graph8 in 2026, so buyers should confirm how CRM integration and contact data synchronization work post-transition.

Best for: Mid-market and enterprise staffing teams that want account research and outbound prospecting with a written qualification process.

#4 SalesHive — Quote-based. Historically published tiers ran roughly $7,000 to $12,000 per month, but tiers were removed in 2026; current pricing requires a sales call.

SalesHive is an outsourced outbound provider that positions itself as a full engine rather than a headcount shop. According to comparison coverage, they can own targeting, messaging, data, calling, email, and coaching, with US-based reps and an offshore option for budget-flexible teams. Their service spans cold calling, email outreach, list building, SDR services, and outbound strategy, and buyers can vary team location, channels, and daily outreach volume as the program scales. For construction staffing agencies, that flexibility is the draw. If your agency sells temp staffing to GCs on short cycles and perm placement to developers on longer ones, SalesHive can adjust the mix rather than forcing one motion. Historically their published tiers ran roughly $7,000 to $12,000 per month, but those tiers were removed in 2026 and current pricing requires a sales call. Both month-to-month and annual options exist. One caution from third-party reporting: their headline emphasizes US-based reps while the fine print includes an offshore option, so if rep location matters for your brand, ask directly and get it in the contract.

Best for: Staffing teams that want an outsourced outbound engine they can scale by channel and volume rather than hiring individual callers.

#5 LeadAdvisors — Contact for pricing. Rates are custom and scoped per campaign; they offer a free competitive analysis as the entry point.

LeadAdvisors is a full-service BPO based in Orange County, California, that has operated since 2012. According to their materials, they report more than 1,000 agents, more than 3 million calls generated, and more than 100 active clients. Their appointment setting runs as a managed service: dedicated agents call from the client's lead list, qualify prospects on set criteria, and book confirmed meetings in the client's CRM. Inbound programs qualify, confirm, and book leads based on the client's schedule and availability rules. The feature that stands out for staffing agencies is show-rate management. Agents re-confirm appointments by SMS, email, and callback at 24 hours and one hour before each meeting, and no-shows get same-day reschedule attempts. In a business where a missed client meeting can mean a lost staffing contract, that follow-through matters. New agents pass roleplay and certification before going live, and QA reviews live calls for script adherence, qualification accuracy, and compliance phrasing. CRM integrations include Five9, HubSpot, Salesforce, and GoHighLevel, and each appointment logs with qualification data, contact details, and disposition notes. Campaigns can launch within 48 hours. They do not publish rates; pricing is custom and scoped per campaign.

Best for: B2B staffing teams that want managed appointment setting with live transfer support and heavy emphasis on show rates.

#6 Martal Group — From $4,500/month on current Clutch packages. Third-party reporting puts retainers roughly at $4,500 to $6,200 per month.

Martal Group is a fractional sales team provider focused on B2B tech lead generation, appointment setting, and sales outsourcing. According to comparison coverage, their managed teams handle prospecting and campaign execution, with a blend of North America-based and offshore talent. Their current Clutch packages start from $4,500 per month, with options ranging from LATAM BDR teams to North American BDR coverage. For staffing agencies, the practical appeal is the fractional model: you get a managed prospecting team without hiring full-time SDRs, and the packages scale between geographic coverage options depending on your budget. Third-party reporting has put their retainers in the rough range of $4,500 to $6,200 per month. The trade-offs are real, though. Their engagements typically carry a 3 to 4 month pilot commitment, and third-party reviews note quality can vary between their different teams, so it's worth asking who specifically will dial for your account and requesting reference calls in your vertical before signing.

Best for: SaaS and technology-focused staffing firms that want an outsourced sales team without full-time hires.

#7 Callbox — Contact for pricing. Campaigns are custom-quoted and not published.

Callbox is a Los Angeles-based lead generation company with a multi-channel approach spanning telemarketing, email marketing, social media outreach, and direct mail. According to their materials, they specialize in B2B lead generation, account-based marketing, and international lead generation, and their strength is lead nurturing through longer sales cycles. They hold a 4.5/5 rating on Clutch per third-party coverage. For construction staffing agencies selling into large GCs or running multi-region campaigns, Callbox's breadth is the draw. Their coordinated multi-channel cadence can keep a contractor's ops director warm over weeks while your closers work active reqs, and their international reach supports agencies expanding across markets. The honest caveat from third-party comparisons: their model is global and offshore-heavy, and volume metrics can outrun meeting quality. If you go this route, define your qualified-meeting criteria in writing before launch and hold them to it in reporting. Pricing is not published; campaigns are quoted custom.

Best for: Mid-market and enterprise staffing firms running multi-channel, multi-region campaigns with longer sales cycles.

Choosing a lead qualification calls provider comes down to one question: who actually picks up the phone for your agency, against which list, and under what rules. If you have approved candidate and client lists and want campaigns run for you with clear disposition reporting, My AI Call Center's managed model, 9-cent-per-connected-minute starting rate, and strict consent review make it the strongest fit for construction staffing agencies in 2026. If you want an omnichannel appointment-setting partner with a long track record, Belkins and CIENCE are proven options, with CIENCE publishing its pricing and CIENCE's qualification rules agreed in writing. SalesHive and Martal offer flexible managed teams, LeadAdvisors brings serious show-rate management, and Callbox covers multi-region volume campaigns. Whatever you pick, ask three things before signing: where the callers sit, what list and consent standards they enforce, and how a qualified lead is defined in writing. Then run a small pilot before scaling. Your first campaign review with My AI Call Center is free, and you'll know the full number before approving launch.

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